Home / 102,248.97-153,366.12-32,148.33

Finding the Fourth Proportional to 102,248.97, 153,366.12 and 32,148.33

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Solution

The fourth proportional to 102,248.97, 153,366.12 and 32,148.33 is: 48,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,248.97 : 153,366.12 = 32,148.33 : x
  2. Step 2: Convert to fraction form
    102,248.97/153,366.12 = 32,148.33/x
  3. Step 3: Cross multiply
    102,248.97x = 153,366.12 × 32,148.33
  4. Step 4: Simplify right side
    102,248.97x = 4,930,464,636.58
  5. Step 5: Solve for x
    x = 4,930,464,636.58/102,248.97
  6. Step 6: Final answer
    x = 48,220.19

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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.