Home / 67,944.90-93,764.84-37,732.13

Finding the Fourth Proportional to 67,944.90, 93,764.84 and 37,732.13

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Solution

The fourth proportional to 67,944.90, 93,764.84 and 37,732.13 is: 52,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,944.90 : 93,764.84 = 37,732.13 : x
  2. Step 2: Convert to fraction form
    67,944.90/93,764.84 = 37,732.13/x
  3. Step 3: Cross multiply
    67,944.90x = 93,764.84 × 37,732.13
  4. Step 4: Simplify right side
    67,944.90x = 3,537,946,474.82
  5. Step 5: Solve for x
    x = 3,537,946,474.82/67,944.90
  6. Step 6: Final answer
    x = 52,070.82

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1.5x scale

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.