Home / 60,864.44-90,776.08-58,748.18

Finding the Fourth Proportional to 60,864.44, 90,776.08 and 58,748.18

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Solution

The fourth proportional to 60,864.44, 90,776.08 and 58,748.18 is: 87,619.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,864.44 : 90,776.08 = 58,748.18 : x
  2. Step 2: Convert to fraction form
    60,864.44/90,776.08 = 58,748.18/x
  3. Step 3: Cross multiply
    60,864.44x = 90,776.08 × 58,748.18
  4. Step 4: Simplify right side
    60,864.44x = 5,332,929,487.53
  5. Step 5: Solve for x
    x = 5,332,929,487.53/60,864.44
  6. Step 6: Final answer
    x = 87,619.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.