Home / 110,345.50-152,276.79-60,044.86

Finding the Fourth Proportional to 110,345.50, 152,276.79 and 60,044.86

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Solution

The fourth proportional to 110,345.50, 152,276.79 and 60,044.86 is: 82,861.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,345.50 : 152,276.79 = 60,044.86 : x
  2. Step 2: Convert to fraction form
    110,345.50/152,276.79 = 60,044.86/x
  3. Step 3: Cross multiply
    110,345.50x = 152,276.79 × 60,044.86
  4. Step 4: Simplify right side
    110,345.50x = 9,143,438,536.80
  5. Step 5: Solve for x
    x = 9,143,438,536.80/110,345.50
  6. Step 6: Final answer
    x = 82,861.91

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1.5x scale

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.