Home / 65,126.16-97,667.82-22,998.60

Finding the Fourth Proportional to 65,126.16, 97,667.82 and 22,998.60

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Solution

The fourth proportional to 65,126.16, 97,667.82 and 22,998.60 is: 34,490.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,126.16 : 97,667.82 = 22,998.60 : x
  2. Step 2: Convert to fraction form
    65,126.16/97,667.82 = 22,998.60/x
  3. Step 3: Cross multiply
    65,126.16x = 97,667.82 × 22,998.60
  4. Step 4: Simplify right side
    65,126.16x = 2,246,223,125.05
  5. Step 5: Solve for x
    x = 2,246,223,125.05/65,126.16
  6. Step 6: Final answer
    x = 34,490.34

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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.