Home / 110,256.68-152,149.59-62,513.24

Finding the Fourth Proportional to 110,256.68, 152,149.59 and 62,513.24

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Solution

The fourth proportional to 110,256.68, 152,149.59 and 62,513.24 is: 86,265.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,256.68 : 152,149.59 = 62,513.24 : x
  2. Step 2: Convert to fraction form
    110,256.68/152,149.59 = 62,513.24/x
  3. Step 3: Cross multiply
    110,256.68x = 152,149.59 × 62,513.24
  4. Step 4: Simplify right side
    110,256.68x = 9,511,363,835.57
  5. Step 5: Solve for x
    x = 9,511,363,835.57/110,256.68
  6. Step 6: Final answer
    x = 86,265.65

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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.