Home / 293,210.10-439,815.15-222,351.30

Finding the Fourth Proportional to 293,210.10, 439,815.15 and 222,351.30

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Solution

The fourth proportional to 293,210.10, 439,815.15 and 222,351.30 is: 333,526.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,210.10 : 439,815.15 = 222,351.30 : x
  2. Step 2: Convert to fraction form
    293,210.10/439,815.15 = 222,351.30/x
  3. Step 3: Cross multiply
    293,210.10x = 439,815.15 × 222,351.30
  4. Step 4: Simplify right side
    293,210.10x = 97,793,470,362.20
  5. Step 5: Solve for x
    x = 97,793,470,362.20/293,210.10
  6. Step 6: Final answer
    x = 333,526.95

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Similar ratio
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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.