Home / 444,234.06-666,350.55-144,714.15

Finding the Fourth Proportional to 444,234.06, 666,350.55 and 144,714.15

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Solution

The fourth proportional to 444,234.06, 666,350.55 and 144,714.15 is: 217,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,234.06 : 666,350.55 = 144,714.15 : x
  2. Step 2: Convert to fraction form
    444,234.06/666,350.55 = 144,714.15/x
  3. Step 3: Cross multiply
    444,234.06x = 666,350.55 × 144,714.15
  4. Step 4: Simplify right side
    444,234.06x = 96,430,353,445.28
  5. Step 5: Solve for x
    x = 96,430,353,445.28/444,234.06
  6. Step 6: Final answer
    x = 217,071.05

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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.