Home / 67,002.55-92,506.79-41,536.13

Finding the Fourth Proportional to 67,002.55, 92,506.79 and 41,536.13

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Solution

The fourth proportional to 67,002.55, 92,506.79 and 41,536.13 is: 57,346.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,002.55 : 92,506.79 = 41,536.13 : x
  2. Step 2: Convert to fraction form
    67,002.55/92,506.79 = 41,536.13/x
  3. Step 3: Cross multiply
    67,002.55x = 92,506.79 × 41,536.13
  4. Step 4: Simplify right side
    67,002.55x = 3,842,374,526.13
  5. Step 5: Solve for x
    x = 3,842,374,526.13/67,002.55
  6. Step 6: Final answer
    x = 57,346.69

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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.