Home / 88,514.30-132,702.05-60,364.37

Finding the Fourth Proportional to 88,514.30, 132,702.05 and 60,364.37

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Solution

The fourth proportional to 88,514.30, 132,702.05 and 60,364.37 is: 90,499.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,514.30 : 132,702.05 = 60,364.37 : x
  2. Step 2: Convert to fraction form
    88,514.30/132,702.05 = 60,364.37/x
  3. Step 3: Cross multiply
    88,514.30x = 132,702.05 × 60,364.37
  4. Step 4: Simplify right side
    88,514.30x = 8,010,474,680.63
  5. Step 5: Solve for x
    x = 8,010,474,680.63/88,514.30
  6. Step 6: Final answer
    x = 90,499.22

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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.