Home / 59,164.83-88,728.08-19,711.35

Finding the Fourth Proportional to 59,164.83, 88,728.08 and 19,711.35

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Solution

The fourth proportional to 59,164.83, 88,728.08 and 19,711.35 is: 29,560.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,164.83 : 88,728.08 = 19,711.35 : x
  2. Step 2: Convert to fraction form
    59,164.83/88,728.08 = 19,711.35/x
  3. Step 3: Cross multiply
    59,164.83x = 88,728.08 × 19,711.35
  4. Step 4: Simplify right side
    59,164.83x = 1,748,950,141.15
  5. Step 5: Solve for x
    x = 1,748,950,141.15/59,164.83
  6. Step 6: Final answer
    x = 29,560.64

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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.