Home / 60,723.04-91,102.16-25,177.76

Finding the Fourth Proportional to 60,723.04, 91,102.16 and 25,177.76

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Solution

The fourth proportional to 60,723.04, 91,102.16 and 25,177.76 is: 37,773.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,723.04 : 91,102.16 = 25,177.76 : x
  2. Step 2: Convert to fraction form
    60,723.04/91,102.16 = 25,177.76/x
  3. Step 3: Cross multiply
    60,723.04x = 91,102.16 × 25,177.76
  4. Step 4: Simplify right side
    60,723.04x = 2,293,748,319.96
  5. Step 5: Solve for x
    x = 2,293,748,319.96/60,723.04
  6. Step 6: Final answer
    x = 37,773.94

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1.5x scale

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.