Home / 48,088.18-72,125.53-16,497.72

Finding the Fourth Proportional to 48,088.18, 72,125.53 and 16,497.72

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Solution

The fourth proportional to 48,088.18, 72,125.53 and 16,497.72 is: 24,744.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,088.18 : 72,125.53 = 16,497.72 : x
  2. Step 2: Convert to fraction form
    48,088.18/72,125.53 = 16,497.72/x
  3. Step 3: Cross multiply
    48,088.18x = 72,125.53 × 16,497.72
  4. Step 4: Simplify right side
    48,088.18x = 1,189,906,798.79
  5. Step 5: Solve for x
    x = 1,189,906,798.79/48,088.18
  6. Step 6: Final answer
    x = 24,744.27

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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.