Home / 156,484.92-234,774.17-110,980.29

Finding the Fourth Proportional to 156,484.92, 234,774.17 and 110,980.29

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Solution

The fourth proportional to 156,484.92, 234,774.17 and 110,980.29 is: 166,503.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,484.92 : 234,774.17 = 110,980.29 : x
  2. Step 2: Convert to fraction form
    156,484.92/234,774.17 = 110,980.29/x
  3. Step 3: Cross multiply
    156,484.92x = 234,774.17 × 110,980.29
  4. Step 4: Simplify right side
    156,484.92x = 26,055,306,212.79
  5. Step 5: Solve for x
    x = 26,055,306,212.79/156,484.92
  6. Step 6: Final answer
    x = 166,503.62

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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.