Home / 219,471.11-329,228.60-59,549.59

Finding the Fourth Proportional to 219,471.11, 329,228.60 and 59,549.59

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Solution

The fourth proportional to 219,471.11, 329,228.60 and 59,549.59 is: 89,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,471.11 : 329,228.60 = 59,549.59 : x
  2. Step 2: Convert to fraction form
    219,471.11/329,228.60 = 59,549.59/x
  3. Step 3: Cross multiply
    219,471.11x = 329,228.60 × 59,549.59
  4. Step 4: Simplify right side
    219,471.11x = 19,605,427,025.45
  5. Step 5: Solve for x
    x = 19,605,427,025.45/219,471.11
  6. Step 6: Final answer
    x = 89,330.33

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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.