Home / 48,167.29-72,261.92-25,980.18

Finding the Fourth Proportional to 48,167.29, 72,261.92 and 25,980.18

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Solution

The fourth proportional to 48,167.29, 72,261.92 and 25,980.18 is: 38,976.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167.29 : 72,261.92 = 25,980.18 : x
  2. Step 2: Convert to fraction form
    48,167.29/72,261.92 = 25,980.18/x
  3. Step 3: Cross multiply
    48,167.29x = 72,261.92 × 25,980.18
  4. Step 4: Simplify right side
    48,167.29x = 1,877,377,482.71
  5. Step 5: Solve for x
    x = 1,877,377,482.71/48,167.29
  6. Step 6: Final answer
    x = 38,976.19

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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.