Home / 94,962.29-131,064.10-54,699.39

Finding the Fourth Proportional to 94,962.29, 131,064.10 and 54,699.39

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Solution

The fourth proportional to 94,962.29, 131,064.10 and 54,699.39 is: 75,494.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,962.29 : 131,064.10 = 54,699.39 : x
  2. Step 2: Convert to fraction form
    94,962.29/131,064.10 = 54,699.39/x
  3. Step 3: Cross multiply
    94,962.29x = 131,064.10 × 54,699.39
  4. Step 4: Simplify right side
    94,962.29x = 7,169,126,184.15
  5. Step 5: Solve for x
    x = 7,169,126,184.15/94,962.29
  6. Step 6: Final answer
    x = 75,494.46

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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.