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Finding the Fourth Proportional to 37,315.80, 56,004.30 and 37,024.20

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Solution

The fourth proportional to 37,315.80, 56,004.30 and 37,024.20 is: 55,566.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315.80 : 56,004.30 = 37,024.20 : x
  2. Step 2: Convert to fraction form
    37,315.80/56,004.30 = 37,024.20/x
  3. Step 3: Cross multiply
    37,315.80x = 56,004.30 × 37,024.20
  4. Step 4: Simplify right side
    37,315.80x = 2,073,514,404.06
  5. Step 5: Solve for x
    x = 2,073,514,404.06/37,315.80
  6. Step 6: Final answer
    x = 55,566.66

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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.