Home / 75,217.26-112,829.01-62,045.10

Finding the Fourth Proportional to 75,217.26, 112,829.01 and 62,045.10

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Solution

The fourth proportional to 75,217.26, 112,829.01 and 62,045.10 is: 93,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,217.26 : 112,829.01 = 62,045.10 : x
  2. Step 2: Convert to fraction form
    75,217.26/112,829.01 = 62,045.10/x
  3. Step 3: Cross multiply
    75,217.26x = 112,829.01 × 62,045.10
  4. Step 4: Simplify right side
    75,217.26x = 7,000,487,208.35
  5. Step 5: Solve for x
    x = 7,000,487,208.35/75,217.26
  6. Step 6: Final answer
    x = 93,070.22

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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.