Home / 336,119.28-503,873.77-167,691.12

Finding the Fourth Proportional to 336,119.28, 503,873.77 and 167,691.12

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Solution

The fourth proportional to 336,119.28, 503,873.77 and 167,691.12 is: 251,384.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,119.28 : 503,873.77 = 167,691.12 : x
  2. Step 2: Convert to fraction form
    336,119.28/503,873.77 = 167,691.12/x
  3. Step 3: Cross multiply
    336,119.28x = 503,873.77 × 167,691.12
  4. Step 4: Simplify right side
    336,119.28x = 84,495,156,829.92
  5. Step 5: Solve for x
    x = 84,495,156,829.92/336,119.28
  6. Step 6: Final answer
    x = 251,384.44

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1.5x scale

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.