Home / 89,524.68-134,166.04-34,090.44

Finding the Fourth Proportional to 89,524.68, 134,166.04 and 34,090.44

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Solution

The fourth proportional to 89,524.68, 134,166.04 and 34,090.44 is: 51,089.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,524.68 : 134,166.04 = 34,090.44 : x
  2. Step 2: Convert to fraction form
    89,524.68/134,166.04 = 34,090.44/x
  3. Step 3: Cross multiply
    89,524.68x = 134,166.04 × 34,090.44
  4. Step 4: Simplify right side
    89,524.68x = 4,573,779,336.66
  5. Step 5: Solve for x
    x = 4,573,779,336.66/89,524.68
  6. Step 6: Final answer
    x = 51,089.59

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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.