Home / 97,655.26-134,764.38-52,943.26

Finding the Fourth Proportional to 97,655.26, 134,764.38 and 52,943.26

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Solution

The fourth proportional to 97,655.26, 134,764.38 and 52,943.26 is: 73,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,655.26 : 134,764.38 = 52,943.26 : x
  2. Step 2: Convert to fraction form
    97,655.26/134,764.38 = 52,943.26/x
  3. Step 3: Cross multiply
    97,655.26x = 134,764.38 × 52,943.26
  4. Step 4: Simplify right side
    97,655.26x = 7,134,865,609.08
  5. Step 5: Solve for x
    x = 7,134,865,609.08/97,655.26
  6. Step 6: Final answer
    x = 73,061.76

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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.