Home / 147,086.04-202,917.96-96,081.06

Finding the Fourth Proportional to 147,086.04, 202,917.96 and 96,081.06

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Solution

The fourth proportional to 147,086.04, 202,917.96 and 96,081.06 is: 132,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,086.04 : 202,917.96 = 96,081.06 : x
  2. Step 2: Convert to fraction form
    147,086.04/202,917.96 = 96,081.06/x
  3. Step 3: Cross multiply
    147,086.04x = 202,917.96 × 96,081.06
  4. Step 4: Simplify right side
    147,086.04x = 19,496,572,689.84
  5. Step 5: Solve for x
    x = 19,496,572,689.84/147,086.04
  6. Step 6: Final answer
    x = 132,552.16

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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.