Home / 156,217.48-234,168.44-61,514.13

Finding the Fourth Proportional to 156,217.48, 234,168.44 and 61,514.13

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Solution

The fourth proportional to 156,217.48, 234,168.44 and 61,514.13 is: 92,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,217.48 : 234,168.44 = 61,514.13 : x
  2. Step 2: Convert to fraction form
    156,217.48/234,168.44 = 61,514.13/x
  3. Step 3: Cross multiply
    156,217.48x = 234,168.44 × 61,514.13
  4. Step 4: Simplify right side
    156,217.48x = 14,404,668,430.62
  5. Step 5: Solve for x
    x = 14,404,668,430.62/156,217.48
  6. Step 6: Final answer
    x = 92,209.07

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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.