Home / 107,246.22-148,017.50-59,514.95

Finding the Fourth Proportional to 107,246.22, 148,017.50 and 59,514.95

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Solution

The fourth proportional to 107,246.22, 148,017.50 and 59,514.95 is: 82,140.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,246.22 : 148,017.50 = 59,514.95 : x
  2. Step 2: Convert to fraction form
    107,246.22/148,017.50 = 59,514.95/x
  3. Step 3: Cross multiply
    107,246.22x = 148,017.50 × 59,514.95
  4. Step 4: Simplify right side
    107,246.22x = 8,809,253,073.96
  5. Step 5: Solve for x
    x = 8,809,253,073.96/107,246.22
  6. Step 6: Final answer
    x = 82,140.45

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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.