Home / 97,943.96-146,688.06-95,250.20

Finding the Fourth Proportional to 97,943.96, 146,688.06 and 95,250.20

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Solution

The fourth proportional to 97,943.96, 146,688.06 and 95,250.20 is: 142,653.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,943.96 : 146,688.06 = 95,250.20 : x
  2. Step 2: Convert to fraction form
    97,943.96/146,688.06 = 95,250.20/x
  3. Step 3: Cross multiply
    97,943.96x = 146,688.06 × 95,250.20
  4. Step 4: Simplify right side
    97,943.96x = 13,972,067,052.61
  5. Step 5: Solve for x
    x = 13,972,067,052.61/97,943.96
  6. Step 6: Final answer
    x = 142,653.69

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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.