Home / 107,320.14-148,101.82-59,577.93

Finding the Fourth Proportional to 107,320.14, 148,101.82 and 59,577.93

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Solution

The fourth proportional to 107,320.14, 148,101.82 and 59,577.93 is: 82,217.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,320.14 : 148,101.82 = 59,577.93 : x
  2. Step 2: Convert to fraction form
    107,320.14/148,101.82 = 59,577.93/x
  3. Step 3: Cross multiply
    107,320.14x = 148,101.82 × 59,577.93
  4. Step 4: Simplify right side
    107,320.14x = 8,823,599,715.89
  5. Step 5: Solve for x
    x = 8,823,599,715.89/107,320.14
  6. Step 6: Final answer
    x = 82,217.56

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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.