Home / 67,729.17-101,656.14-34,473

Finding the Fourth Proportional to 67,729.17, 101,656.14 and 34,473

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Solution

The fourth proportional to 67,729.17, 101,656.14 and 34,473 is: 51,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,729.17 : 101,656.14 = 34,473 : x
  2. Step 2: Convert to fraction form
    67,729.17/101,656.14 = 34,473/x
  3. Step 3: Cross multiply
    67,729.17x = 101,656.14 × 34,473
  4. Step 4: Simplify right side
    67,729.17x = 3,504,392,114.22
  5. Step 5: Solve for x
    x = 3,504,392,114.22/67,729.17
  6. Step 6: Final answer
    x = 51,741.25

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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.