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Finding the Fourth Proportional to 273,404.60, 410,106.90 and 240,927.65

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Solution

The fourth proportional to 273,404.60, 410,106.90 and 240,927.65 is: 361,391.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,404.60 : 410,106.90 = 240,927.65 : x
  2. Step 2: Convert to fraction form
    273,404.60/410,106.90 = 240,927.65/x
  3. Step 3: Cross multiply
    273,404.60x = 410,106.90 × 240,927.65
  4. Step 4: Simplify right side
    273,404.60x = 98,806,091,665.79
  5. Step 5: Solve for x
    x = 98,806,091,665.79/273,404.60
  6. Step 6: Final answer
    x = 361,391.48

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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.