Home / 43,663.61-65,496.86-34,167.17

Finding the Fourth Proportional to 43,663.61, 65,496.86 and 34,167.17

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Solution

The fourth proportional to 43,663.61, 65,496.86 and 34,167.17 is: 51,251.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,663.61 : 65,496.86 = 34,167.17 : x
  2. Step 2: Convert to fraction form
    43,663.61/65,496.86 = 34,167.17/x
  3. Step 3: Cross multiply
    43,663.61x = 65,496.86 × 34,167.17
  4. Step 4: Simplify right side
    43,663.61x = 2,237,841,851.77
  5. Step 5: Solve for x
    x = 2,237,841,851.77/43,663.61
  6. Step 6: Final answer
    x = 51,251.88

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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.