Home / 297,516.65-410,515.19-176,695.83

Finding the Fourth Proportional to 297,516.65, 410,515.19 and 176,695.83

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Solution

The fourth proportional to 297,516.65, 410,515.19 and 176,695.83 is: 243,805.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,516.65 : 410,515.19 = 176,695.83 : x
  2. Step 2: Convert to fraction form
    297,516.65/410,515.19 = 176,695.83/x
  3. Step 3: Cross multiply
    297,516.65x = 410,515.19 × 176,695.83
  4. Step 4: Simplify right side
    297,516.65x = 72,536,322,224.66
  5. Step 5: Solve for x
    x = 72,536,322,224.66/297,516.65
  6. Step 6: Final answer
    x = 243,805.93

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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.