Home / 107,514.11-148,374.51-59,768.21

Finding the Fourth Proportional to 107,514.11, 148,374.51 and 59,768.21

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Solution

The fourth proportional to 107,514.11, 148,374.51 and 59,768.21 is: 82,482.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,514.11 : 148,374.51 = 59,768.21 : x
  2. Step 2: Convert to fraction form
    107,514.11/148,374.51 = 59,768.21/x
  3. Step 3: Cross multiply
    107,514.11x = 148,374.51 × 59,768.21
  4. Step 4: Simplify right side
    107,514.11x = 8,868,078,872.33
  5. Step 5: Solve for x
    x = 8,868,078,872.33/107,514.11
  6. Step 6: Final answer
    x = 82,482.93

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Find fourth proportional to 107,515.11, 148,375.89 and 59,769.21
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.