Home / 48,178.04-72,248.29-16,582.10

Finding the Fourth Proportional to 48,178.04, 72,248.29 and 16,582.10

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Solution

The fourth proportional to 48,178.04, 72,248.29 and 16,582.10 is: 24,866.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,178.04 : 72,248.29 = 16,582.10 : x
  2. Step 2: Convert to fraction form
    48,178.04/72,248.29 = 16,582.10/x
  3. Step 3: Cross multiply
    48,178.04x = 72,248.29 × 16,582.10
  4. Step 4: Simplify right side
    48,178.04x = 1,198,027,966.91
  5. Step 5: Solve for x
    x = 1,198,027,966.91/48,178.04
  6. Step 6: Final answer
    x = 24,866.68

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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.