Home / 293,034.30-439,532.55-93,498.36

Finding the Fourth Proportional to 293,034.30, 439,532.55 and 93,498.36

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Solution

The fourth proportional to 293,034.30, 439,532.55 and 93,498.36 is: 140,241.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,034.30 : 439,532.55 = 93,498.36 : x
  2. Step 2: Convert to fraction form
    293,034.30/439,532.55 = 93,498.36/x
  3. Step 3: Cross multiply
    293,034.30x = 439,532.55 × 93,498.36
  4. Step 4: Simplify right side
    293,034.30x = 41,095,572,591.62
  5. Step 5: Solve for x
    x = 41,095,572,591.62/293,034.30
  6. Step 6: Final answer
    x = 140,241.51

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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.