Home / 67,537.95-101,275.14-39,466.11

Finding the Fourth Proportional to 67,537.95, 101,275.14 and 39,466.11

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Solution

The fourth proportional to 67,537.95, 101,275.14 and 39,466.11 is: 59,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,537.95 : 101,275.14 = 39,466.11 : x
  2. Step 2: Convert to fraction form
    67,537.95/101,275.14 = 39,466.11/x
  3. Step 3: Cross multiply
    67,537.95x = 101,275.14 × 39,466.11
  4. Step 4: Simplify right side
    67,537.95x = 3,996,935,725.45
  5. Step 5: Solve for x
    x = 3,996,935,725.45/67,537.95
  6. Step 6: Final answer
    x = 59,180.59

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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.