Home / 48,084.14-72,134.58-23,169.08

Finding the Fourth Proportional to 48,084.14, 72,134.58 and 23,169.08

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Solution

The fourth proportional to 48,084.14, 72,134.58 and 23,169.08 is: 34,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,084.14 : 72,134.58 = 23,169.08 : x
  2. Step 2: Convert to fraction form
    48,084.14/72,134.58 = 23,169.08/x
  3. Step 3: Cross multiply
    48,084.14x = 72,134.58 × 23,169.08
  4. Step 4: Simplify right side
    48,084.14x = 1,671,291,854.79
  5. Step 5: Solve for x
    x = 1,671,291,854.79/48,084.14
  6. Step 6: Final answer
    x = 34,757.65

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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.