Home / 146,699.10-202,474.28-95,720.13

Finding the Fourth Proportional to 146,699.10, 202,474.28 and 95,720.13

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Solution

The fourth proportional to 146,699.10, 202,474.28 and 95,720.13 is: 132,113.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,699.10 : 202,474.28 = 95,720.13 : x
  2. Step 2: Convert to fraction form
    146,699.10/202,474.28 = 95,720.13/x
  3. Step 3: Cross multiply
    146,699.10x = 202,474.28 × 95,720.13
  4. Step 4: Simplify right side
    146,699.10x = 19,380,864,642.56
  5. Step 5: Solve for x
    x = 19,380,864,642.56/146,699.10
  6. Step 6: Final answer
    x = 132,113.04

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1.5x scale

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.