Home / 121,488.57-182,253.51-41,522.13

Finding the Fourth Proportional to 121,488.57, 182,253.51 and 41,522.13

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Solution

The fourth proportional to 121,488.57, 182,253.51 and 41,522.13 is: 62,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,488.57 : 182,253.51 = 41,522.13 : x
  2. Step 2: Convert to fraction form
    121,488.57/182,253.51 = 41,522.13/x
  3. Step 3: Cross multiply
    121,488.57x = 182,253.51 × 41,522.13
  4. Step 4: Simplify right side
    121,488.57x = 7,567,553,935.18
  5. Step 5: Solve for x
    x = 7,567,553,935.18/121,488.57
  6. Step 6: Final answer
    x = 62,290.25

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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.