Home / 178,341.28-246,112.88-97,767.04

Finding the Fourth Proportional to 178,341.28, 246,112.88 and 97,767.04

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Solution

The fourth proportional to 178,341.28, 246,112.88 and 97,767.04 is: 134,919.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,341.28 : 246,112.88 = 97,767.04 : x
  2. Step 2: Convert to fraction form
    178,341.28/246,112.88 = 97,767.04/x
  3. Step 3: Cross multiply
    178,341.28x = 246,112.88 × 97,767.04
  4. Step 4: Simplify right side
    178,341.28x = 24,061,727,783.48
  5. Step 5: Solve for x
    x = 24,061,727,783.48/178,341.28
  6. Step 6: Final answer
    x = 134,919.56

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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.