Home / 48,146.59-72,193.42-14,857.48

Finding the Fourth Proportional to 48,146.59, 72,193.42 and 14,857.48

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Solution

The fourth proportional to 48,146.59, 72,193.42 and 14,857.48 is: 22,278.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,146.59 : 72,193.42 = 14,857.48 : x
  2. Step 2: Convert to fraction form
    48,146.59/72,193.42 = 14,857.48/x
  3. Step 3: Cross multiply
    48,146.59x = 72,193.42 × 14,857.48
  4. Step 4: Simplify right side
    48,146.59x = 1,072,612,293.78
  5. Step 5: Solve for x
    x = 1,072,612,293.78/48,146.59
  6. Step 6: Final answer
    x = 22,278.05

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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.