Home / 104,255.16-156,358.71-62,147.10

Finding the Fourth Proportional to 104,255.16, 156,358.71 and 62,147.10

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Solution

The fourth proportional to 104,255.16, 156,358.71 and 62,147.10 is: 93,206.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,255.16 : 156,358.71 = 62,147.10 : x
  2. Step 2: Convert to fraction form
    104,255.16/156,358.71 = 62,147.10/x
  3. Step 3: Cross multiply
    104,255.16x = 156,358.71 × 62,147.10
  4. Step 4: Simplify right side
    104,255.16x = 9,717,240,386.24
  5. Step 5: Solve for x
    x = 9,717,240,386.24/104,255.16
  6. Step 6: Final answer
    x = 93,206.33

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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.