Home / 48,428.65-72,650.49-24,723.36

Finding the Fourth Proportional to 48,428.65, 72,650.49 and 24,723.36

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Solution

The fourth proportional to 48,428.65, 72,650.49 and 24,723.36 is: 37,088.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,428.65 : 72,650.49 = 24,723.36 : x
  2. Step 2: Convert to fraction form
    48,428.65/72,650.49 = 24,723.36/x
  3. Step 3: Cross multiply
    48,428.65x = 72,650.49 × 24,723.36
  4. Step 4: Simplify right side
    48,428.65x = 1,796,164,125.73
  5. Step 5: Solve for x
    x = 1,796,164,125.73/48,428.65
  6. Step 6: Final answer
    x = 37,088.87

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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.