Home / 66,743.74-92,066.34-44,082.76

Finding the Fourth Proportional to 66,743.74, 92,066.34 and 44,082.76

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Solution

The fourth proportional to 66,743.74, 92,066.34 and 44,082.76 is: 60,807.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,743.74 : 92,066.34 = 44,082.76 : x
  2. Step 2: Convert to fraction form
    66,743.74/92,066.34 = 44,082.76/x
  3. Step 3: Cross multiply
    66,743.74x = 92,066.34 × 44,082.76
  4. Step 4: Simplify right side
    66,743.74x = 4,058,538,370.30
  5. Step 5: Solve for x
    x = 4,058,538,370.30/66,743.74
  6. Step 6: Final answer
    x = 60,807.78

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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.