Home / 88,227.40-132,341.10-67,232.20

Finding the Fourth Proportional to 88,227.40, 132,341.10 and 67,232.20

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Solution

The fourth proportional to 88,227.40, 132,341.10 and 67,232.20 is: 100,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,227.40 : 132,341.10 = 67,232.20 : x
  2. Step 2: Convert to fraction form
    88,227.40/132,341.10 = 67,232.20/x
  3. Step 3: Cross multiply
    88,227.40x = 132,341.10 × 67,232.20
  4. Step 4: Simplify right side
    88,227.40x = 8,897,583,303.42
  5. Step 5: Solve for x
    x = 8,897,583,303.42/88,227.40
  6. Step 6: Final answer
    x = 100,848.30

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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.