Home / 97,764.35-134,891.53-59,523.46

Finding the Fourth Proportional to 97,764.35, 134,891.53 and 59,523.46

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Solution

The fourth proportional to 97,764.35, 134,891.53 and 59,523.46 is: 82,128.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,764.35 : 134,891.53 = 59,523.46 : x
  2. Step 2: Convert to fraction form
    97,764.35/134,891.53 = 59,523.46/x
  3. Step 3: Cross multiply
    97,764.35x = 134,891.53 × 59,523.46
  4. Step 4: Simplify right side
    97,764.35x = 8,029,210,590.29
  5. Step 5: Solve for x
    x = 8,029,210,590.29/97,764.35
  6. Step 6: Final answer
    x = 82,128.21

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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.