Home / 56,967.24-85,468.17-40,359.40

Finding the Fourth Proportional to 56,967.24, 85,468.17 and 40,359.40

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Solution

The fourth proportional to 56,967.24, 85,468.17 and 40,359.40 is: 60,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,967.24 : 85,468.17 = 40,359.40 : x
  2. Step 2: Convert to fraction form
    56,967.24/85,468.17 = 40,359.40/x
  3. Step 3: Cross multiply
    56,967.24x = 85,468.17 × 40,359.40
  4. Step 4: Simplify right side
    56,967.24x = 3,449,444,060.30
  5. Step 5: Solve for x
    x = 3,449,444,060.30/56,967.24
  6. Step 6: Final answer
    x = 60,551.36

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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.