Home / 151,746.60-227,792.70-89,452.20

Finding the Fourth Proportional to 151,746.60, 227,792.70 and 89,452.20

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Solution

The fourth proportional to 151,746.60, 227,792.70 and 89,452.20 is: 134,280.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,746.60 : 227,792.70 = 89,452.20 : x
  2. Step 2: Convert to fraction form
    151,746.60/227,792.70 = 89,452.20/x
  3. Step 3: Cross multiply
    151,746.60x = 227,792.70 × 89,452.20
  4. Step 4: Simplify right side
    151,746.60x = 20,376,558,158.94
  5. Step 5: Solve for x
    x = 20,376,558,158.94/151,746.60
  6. Step 6: Final answer
    x = 134,280.16

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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.