Home / 63,125.93-87,115.61-34,833.44

Finding the Fourth Proportional to 63,125.93, 87,115.61 and 34,833.44

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Solution

The fourth proportional to 63,125.93, 87,115.61 and 34,833.44 is: 48,071.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125.93 : 87,115.61 = 34,833.44 : x
  2. Step 2: Convert to fraction form
    63,125.93/87,115.61 = 34,833.44/x
  3. Step 3: Cross multiply
    63,125.93x = 87,115.61 × 34,833.44
  4. Step 4: Simplify right side
    63,125.93x = 3,034,536,678.87
  5. Step 5: Solve for x
    x = 3,034,536,678.87/63,125.93
  6. Step 6: Final answer
    x = 48,071.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.