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Finding the Fourth Proportional to 56,154.90, 84,232.08 and 22,867.08

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Solution

The fourth proportional to 56,154.90, 84,232.08 and 22,867.08 is: 34,300.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,154.90 : 84,232.08 = 22,867.08 : x
  2. Step 2: Convert to fraction form
    56,154.90/84,232.08 = 22,867.08/x
  3. Step 3: Cross multiply
    56,154.90x = 84,232.08 × 22,867.08
  4. Step 4: Simplify right side
    56,154.90x = 1,926,141,711.93
  5. Step 5: Solve for x
    x = 1,926,141,711.93/56,154.90
  6. Step 6: Final answer
    x = 34,300.51

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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.