Home / 75,298.52-112,957.58-22,713.32

Finding the Fourth Proportional to 75,298.52, 112,957.58 and 22,713.32

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Solution

The fourth proportional to 75,298.52, 112,957.58 and 22,713.32 is: 34,072.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,298.52 : 112,957.58 = 22,713.32 : x
  2. Step 2: Convert to fraction form
    75,298.52/112,957.58 = 22,713.32/x
  3. Step 3: Cross multiply
    75,298.52x = 112,957.58 × 22,713.32
  4. Step 4: Simplify right side
    75,298.52x = 2,565,641,660.97
  5. Step 5: Solve for x
    x = 2,565,641,660.97/75,298.52
  6. Step 6: Final answer
    x = 34,072.94

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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.