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Finding the Fourth Proportional to 273,384.76, 410,029.86 and 123,590.22

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Solution

The fourth proportional to 273,384.76, 410,029.86 and 123,590.22 is: 185,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,384.76 : 410,029.86 = 123,590.22 : x
  2. Step 2: Convert to fraction form
    273,384.76/410,029.86 = 123,590.22/x
  3. Step 3: Cross multiply
    273,384.76x = 410,029.86 × 123,590.22
  4. Step 4: Simplify right side
    273,384.76x = 50,675,680,603.97
  5. Step 5: Solve for x
    x = 50,675,680,603.97/273,384.76
  6. Step 6: Final answer
    x = 185,363.96

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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.