Home / 48,350.94-66,707.19-31,593.66

Finding the Fourth Proportional to 48,350.94, 66,707.19 and 31,593.66

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Solution

The fourth proportional to 48,350.94, 66,707.19 and 31,593.66 is: 43,588.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,350.94 : 66,707.19 = 31,593.66 : x
  2. Step 2: Convert to fraction form
    48,350.94/66,707.19 = 31,593.66/x
  3. Step 3: Cross multiply
    48,350.94x = 66,707.19 × 31,593.66
  4. Step 4: Simplify right side
    48,350.94x = 2,107,524,280.42
  5. Step 5: Solve for x
    x = 2,107,524,280.42/48,350.94
  6. Step 6: Final answer
    x = 43,588.07

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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.