Home / 67,346.03-92,938.12-37,132.43

Finding the Fourth Proportional to 67,346.03, 92,938.12 and 37,132.43

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Solution

The fourth proportional to 67,346.03, 92,938.12 and 37,132.43 is: 51,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,346.03 : 92,938.12 = 37,132.43 : x
  2. Step 2: Convert to fraction form
    67,346.03/92,938.12 = 37,132.43/x
  3. Step 3: Cross multiply
    67,346.03x = 92,938.12 × 37,132.43
  4. Step 4: Simplify right side
    67,346.03x = 3,451,017,677.71
  5. Step 5: Solve for x
    x = 3,451,017,677.71/67,346.03
  6. Step 6: Final answer
    x = 51,243.07

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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.