Home / 410,905.62-567,106.08-236,472.20

Finding the Fourth Proportional to 410,905.62, 567,106.08 and 236,472.20

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Solution

The fourth proportional to 410,905.62, 567,106.08 and 236,472.20 is: 326,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,905.62 : 567,106.08 = 236,472.20 : x
  2. Step 2: Convert to fraction form
    410,905.62/567,106.08 = 236,472.20/x
  3. Step 3: Cross multiply
    410,905.62x = 567,106.08 × 236,472.20
  4. Step 4: Simplify right side
    410,905.62x = 134,104,822,370.98
  5. Step 5: Solve for x
    x = 134,104,822,370.98/410,905.62
  6. Step 6: Final answer
    x = 326,364.05

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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.