Home / 65,567.76-98,160.27-48,775.25

Finding the Fourth Proportional to 65,567.76, 98,160.27 and 48,775.25

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Solution

The fourth proportional to 65,567.76, 98,160.27 and 48,775.25 is: 73,020.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,567.76 : 98,160.27 = 48,775.25 : x
  2. Step 2: Convert to fraction form
    65,567.76/98,160.27 = 48,775.25/x
  3. Step 3: Cross multiply
    65,567.76x = 98,160.27 × 48,775.25
  4. Step 4: Simplify right side
    65,567.76x = 4,787,791,218.52
  5. Step 5: Solve for x
    x = 4,787,791,218.52/65,567.76
  6. Step 6: Final answer
    x = 73,020.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.