Home / 64,353.56-88,854.18-41,725.40

Finding the Fourth Proportional to 64,353.56, 88,854.18 and 41,725.40

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Solution

The fourth proportional to 64,353.56, 88,854.18 and 41,725.40 is: 57,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,353.56 : 88,854.18 = 41,725.40 : x
  2. Step 2: Convert to fraction form
    64,353.56/88,854.18 = 41,725.40/x
  3. Step 3: Cross multiply
    64,353.56x = 88,854.18 × 41,725.40
  4. Step 4: Simplify right side
    64,353.56x = 3,707,476,202.17
  5. Step 5: Solve for x
    x = 3,707,476,202.17/64,353.56
  6. Step 6: Final answer
    x = 57,611.05

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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.