Home / 104,259.13-156,364.71-62,151.10

Finding the Fourth Proportional to 104,259.13, 156,364.71 and 62,151.10

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Solution

The fourth proportional to 104,259.13, 156,364.71 and 62,151.10 is: 93,212.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,259.13 : 156,364.71 = 62,151.10 : x
  2. Step 2: Convert to fraction form
    104,259.13/156,364.71 = 62,151.10/x
  3. Step 3: Cross multiply
    104,259.13x = 156,364.71 × 62,151.10
  4. Step 4: Simplify right side
    104,259.13x = 9,718,238,727.68
  5. Step 5: Solve for x
    x = 9,718,238,727.68/104,259.13
  6. Step 6: Final answer
    x = 93,212.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.