Home / 97,002.12-133,829.94-58,773.48

Finding the Fourth Proportional to 97,002.12, 133,829.94 and 58,773.48

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Solution

The fourth proportional to 97,002.12, 133,829.94 and 58,773.48 is: 81,087.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,002.12 : 133,829.94 = 58,773.48 : x
  2. Step 2: Convert to fraction form
    97,002.12/133,829.94 = 58,773.48/x
  3. Step 3: Cross multiply
    97,002.12x = 133,829.94 × 58,773.48
  4. Step 4: Simplify right side
    97,002.12x = 7,865,651,301.99
  5. Step 5: Solve for x
    x = 7,865,651,301.99/97,002.12
  6. Step 6: Final answer
    x = 81,087.42

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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.