Home / 63,712.08-95,567.04-22,158

Finding the Fourth Proportional to 63,712.08, 95,567.04 and 22,158

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Solution

The fourth proportional to 63,712.08, 95,567.04 and 22,158 is: 33,236.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,712.08 : 95,567.04 = 22,158 : x
  2. Step 2: Convert to fraction form
    63,712.08/95,567.04 = 22,158/x
  3. Step 3: Cross multiply
    63,712.08x = 95,567.04 × 22,158
  4. Step 4: Simplify right side
    63,712.08x = 2,117,574,472.32
  5. Step 5: Solve for x
    x = 2,117,574,472.32/63,712.08
  6. Step 6: Final answer
    x = 33,236.62

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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.