Home / 176,577.46-243,686.84-96,003.26

Finding the Fourth Proportional to 176,577.46, 243,686.84 and 96,003.26

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Solution

The fourth proportional to 176,577.46, 243,686.84 and 96,003.26 is: 132,489.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,577.46 : 243,686.84 = 96,003.26 : x
  2. Step 2: Convert to fraction form
    176,577.46/243,686.84 = 96,003.26/x
  3. Step 3: Cross multiply
    176,577.46x = 243,686.84 × 96,003.26
  4. Step 4: Simplify right side
    176,577.46x = 23,394,731,059.10
  5. Step 5: Solve for x
    x = 23,394,731,059.10/176,577.46
  6. Step 6: Final answer
    x = 132,489.91

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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.