Home / 109,397.04-150,967.92-59,096

Finding the Fourth Proportional to 109,397.04, 150,967.92 and 59,096

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Solution

The fourth proportional to 109,397.04, 150,967.92 and 59,096 is: 81,552.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,397.04 : 150,967.92 = 59,096 : x
  2. Step 2: Convert to fraction form
    109,397.04/150,967.92 = 59,096/x
  3. Step 3: Cross multiply
    109,397.04x = 150,967.92 × 59,096
  4. Step 4: Simplify right side
    109,397.04x = 8,921,600,200.32
  5. Step 5: Solve for x
    x = 8,921,600,200.32/109,397.04
  6. Step 6: Final answer
    x = 81,552.48

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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.