Home / 160,834.60-241,446.30-159,668.20

Finding the Fourth Proportional to 160,834.60, 241,446.30 and 159,668.20

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Solution

The fourth proportional to 160,834.60, 241,446.30 and 159,668.20 is: 239,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,834.60 : 241,446.30 = 159,668.20 : x
  2. Step 2: Convert to fraction form
    160,834.60/241,446.30 = 159,668.20/x
  3. Step 3: Cross multiply
    160,834.60x = 241,446.30 × 159,668.20
  4. Step 4: Simplify right side
    160,834.60x = 38,551,296,117.66
  5. Step 5: Solve for x
    x = 38,551,296,117.66/160,834.60
  6. Step 6: Final answer
    x = 239,695.29

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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.