Home / 97,069.52-133,974.51-58,849.89

Finding the Fourth Proportional to 97,069.52, 133,974.51 and 58,849.89

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Solution

The fourth proportional to 97,069.52, 133,974.51 and 58,849.89 is: 81,224.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,069.52 : 133,974.51 = 58,849.89 : x
  2. Step 2: Convert to fraction form
    97,069.52/133,974.51 = 58,849.89/x
  3. Step 3: Cross multiply
    97,069.52x = 133,974.51 × 58,849.89
  4. Step 4: Simplify right side
    97,069.52x = 7,884,385,364.12
  5. Step 5: Solve for x
    x = 7,884,385,364.12/97,069.52
  6. Step 6: Final answer
    x = 81,224.11

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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.