Home / 48,760.34-73,133.02-15,476.08

Finding the Fourth Proportional to 48,760.34, 73,133.02 and 15,476.08

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Solution

The fourth proportional to 48,760.34, 73,133.02 and 15,476.08 is: 23,211.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,760.34 : 73,133.02 = 15,476.08 : x
  2. Step 2: Convert to fraction form
    48,760.34/73,133.02 = 15,476.08/x
  3. Step 3: Cross multiply
    48,760.34x = 73,133.02 × 15,476.08
  4. Step 4: Simplify right side
    48,760.34x = 1,131,812,468.16
  5. Step 5: Solve for x
    x = 1,131,812,468.16/48,760.34
  6. Step 6: Final answer
    x = 23,211.74

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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.