Home / 55,883.56-77,116.19-32,011.77

Finding the Fourth Proportional to 55,883.56, 77,116.19 and 32,011.77

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Solution

The fourth proportional to 55,883.56, 77,116.19 and 32,011.77 is: 44,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,883.56 : 77,116.19 = 32,011.77 : x
  2. Step 2: Convert to fraction form
    55,883.56/77,116.19 = 32,011.77/x
  3. Step 3: Cross multiply
    55,883.56x = 77,116.19 × 32,011.77
  4. Step 4: Simplify right side
    55,883.56x = 2,468,625,191.92
  5. Step 5: Solve for x
    x = 2,468,625,191.92/55,883.56
  6. Step 6: Final answer
    x = 44,174.45

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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.