Home / 97,720.56-146,551.20-41,560.08

Finding the Fourth Proportional to 97,720.56, 146,551.20 and 41,560.08

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Solution

The fourth proportional to 97,720.56, 146,551.20 and 41,560.08 is: 62,327.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,720.56 : 146,551.20 = 41,560.08 : x
  2. Step 2: Convert to fraction form
    97,720.56/146,551.20 = 41,560.08/x
  3. Step 3: Cross multiply
    97,720.56x = 146,551.20 × 41,560.08
  4. Step 4: Simplify right side
    97,720.56x = 6,090,679,596.10
  5. Step 5: Solve for x
    x = 6,090,679,596.10/97,720.56
  6. Step 6: Final answer
    x = 62,327.51

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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.