Home / 293,630.34-440,511.12-93,962.71

Finding the Fourth Proportional to 293,630.34, 440,511.12 and 93,962.71

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Solution

The fourth proportional to 293,630.34, 440,511.12 and 93,962.71 is: 140,965.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,630.34 : 440,511.12 = 93,962.71 : x
  2. Step 2: Convert to fraction form
    293,630.34/440,511.12 = 93,962.71/x
  3. Step 3: Cross multiply
    293,630.34x = 440,511.12 × 93,962.71
  4. Step 4: Simplify right side
    293,630.34x = 41,391,618,620.34
  5. Step 5: Solve for x
    x = 41,391,618,620.34/293,630.34
  6. Step 6: Final answer
    x = 140,965.06

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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.