Home / 48,053.16-72,091.08-16,463.52

Finding the Fourth Proportional to 48,053.16, 72,091.08 and 16,463.52

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Solution

The fourth proportional to 48,053.16, 72,091.08 and 16,463.52 is: 24,699.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,053.16 : 72,091.08 = 16,463.52 : x
  2. Step 2: Convert to fraction form
    48,053.16/72,091.08 = 16,463.52/x
  3. Step 3: Cross multiply
    48,053.16x = 72,091.08 × 16,463.52
  4. Step 4: Simplify right side
    48,053.16x = 1,186,872,937.40
  5. Step 5: Solve for x
    x = 1,186,872,937.40/48,053.16
  6. Step 6: Final answer
    x = 24,699.17

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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.