Home / 247,526.82-341,593.20-134,349.30

Finding the Fourth Proportional to 247,526.82, 341,593.20 and 134,349.30

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Solution

The fourth proportional to 247,526.82, 341,593.20 and 134,349.30 is: 185,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,526.82 : 341,593.20 = 134,349.30 : x
  2. Step 2: Convert to fraction form
    247,526.82/341,593.20 = 134,349.30/x
  3. Step 3: Cross multiply
    247,526.82x = 341,593.20 × 134,349.30
  4. Step 4: Simplify right side
    247,526.82x = 45,892,807,304.76
  5. Step 5: Solve for x
    x = 45,892,807,304.76/247,526.82
  6. Step 6: Final answer
    x = 185,405.39

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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.