Home / 107,522.96-148,373.28-59,773.40

Finding the Fourth Proportional to 107,522.96, 148,373.28 and 59,773.40

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Solution

The fourth proportional to 107,522.96, 148,373.28 and 59,773.40 is: 82,482.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,522.96 : 148,373.28 = 59,773.40 : x
  2. Step 2: Convert to fraction form
    107,522.96/148,373.28 = 59,773.40/x
  3. Step 3: Cross multiply
    107,522.96x = 148,373.28 × 59,773.40
  4. Step 4: Simplify right side
    107,522.96x = 8,868,775,414.75
  5. Step 5: Solve for x
    x = 8,868,775,414.75/107,522.96
  6. Step 6: Final answer
    x = 82,482.62

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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.