Home / 47,925.12-71,800.08-34,744.80

Finding the Fourth Proportional to 47,925.12, 71,800.08 and 34,744.80

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Solution

The fourth proportional to 47,925.12, 71,800.08 and 34,744.80 is: 52,053.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,925.12 : 71,800.08 = 34,744.80 : x
  2. Step 2: Convert to fraction form
    47,925.12/71,800.08 = 34,744.80/x
  3. Step 3: Cross multiply
    47,925.12x = 71,800.08 × 34,744.80
  4. Step 4: Simplify right side
    47,925.12x = 2,494,679,419.58
  5. Step 5: Solve for x
    x = 2,494,679,419.58/47,925.12
  6. Step 6: Final answer
    x = 52,053.69

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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.