Home / 107,253.69-148,010.12-59,506.93

Finding the Fourth Proportional to 107,253.69, 148,010.12 and 59,506.93

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Solution

The fourth proportional to 107,253.69, 148,010.12 and 59,506.93 is: 82,119.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,253.69 : 148,010.12 = 59,506.93 : x
  2. Step 2: Convert to fraction form
    107,253.69/148,010.12 = 59,506.93/x
  3. Step 3: Cross multiply
    107,253.69x = 148,010.12 × 59,506.93
  4. Step 4: Simplify right side
    107,253.69x = 8,807,626,961.31
  5. Step 5: Solve for x
    x = 8,807,626,961.31/107,253.69
  6. Step 6: Final answer
    x = 82,119.57

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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.