Home / 297,099.24-410,049.34-176,307.12

Finding the Fourth Proportional to 297,099.24, 410,049.34 and 176,307.12

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Solution

The fourth proportional to 297,099.24, 410,049.34 and 176,307.12 is: 243,334.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,099.24 : 410,049.34 = 176,307.12 : x
  2. Step 2: Convert to fraction form
    297,099.24/410,049.34 = 176,307.12/x
  3. Step 3: Cross multiply
    297,099.24x = 410,049.34 × 176,307.12
  4. Step 4: Simplify right side
    297,099.24x = 72,294,618,193.30
  5. Step 5: Solve for x
    x = 72,294,618,193.30/297,099.24
  6. Step 6: Final answer
    x = 243,334.91

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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.