Home / 37,658.60-56,502.30-37,068.20

Finding the Fourth Proportional to 37,658.60, 56,502.30 and 37,068.20

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Solution

The fourth proportional to 37,658.60, 56,502.30 and 37,068.20 is: 55,616.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,658.60 : 56,502.30 = 37,068.20 : x
  2. Step 2: Convert to fraction form
    37,658.60/56,502.30 = 37,068.20/x
  3. Step 3: Cross multiply
    37,658.60x = 56,502.30 × 37,068.20
  4. Step 4: Simplify right side
    37,658.60x = 2,094,438,556.86
  5. Step 5: Solve for x
    x = 2,094,438,556.86/37,658.60
  6. Step 6: Final answer
    x = 55,616.47

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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.