Home / 67,732.44-93,461.91-39,053.18

Finding the Fourth Proportional to 67,732.44, 93,461.91 and 39,053.18

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Solution

The fourth proportional to 67,732.44, 93,461.91 and 39,053.18 is: 53,888.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,732.44 : 93,461.91 = 39,053.18 : x
  2. Step 2: Convert to fraction form
    67,732.44/93,461.91 = 39,053.18/x
  3. Step 3: Cross multiply
    67,732.44x = 93,461.91 × 39,053.18
  4. Step 4: Simplify right side
    67,732.44x = 3,649,984,794.37
  5. Step 5: Solve for x
    x = 3,649,984,794.37/67,732.44
  6. Step 6: Final answer
    x = 53,888.28

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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.