Home / 88,094.22-132,124.88-40,707.46

Finding the Fourth Proportional to 88,094.22, 132,124.88 and 40,707.46

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Solution

The fourth proportional to 88,094.22, 132,124.88 and 40,707.46 is: 61,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,094.22 : 132,124.88 = 40,707.46 : x
  2. Step 2: Convert to fraction form
    88,094.22/132,124.88 = 40,707.46/x
  3. Step 3: Cross multiply
    88,094.22x = 132,124.88 × 40,707.46
  4. Step 4: Simplify right side
    88,094.22x = 5,378,468,267.60
  5. Step 5: Solve for x
    x = 5,378,468,267.60/88,094.22
  6. Step 6: Final answer
    x = 61,053.59

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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.