Home / 444,424.31-666,765.57-160,109.45

Finding the Fourth Proportional to 444,424.31, 666,765.57 and 160,109.45

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Solution

The fourth proportional to 444,424.31, 666,765.57 and 160,109.45 is: 240,210.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,424.31 : 666,765.57 = 160,109.45 : x
  2. Step 2: Convert to fraction form
    444,424.31/666,765.57 = 160,109.45/x
  3. Step 3: Cross multiply
    444,424.31x = 666,765.57 × 160,109.45
  4. Step 4: Simplify right side
    444,424.31x = 106,755,470,358.55
  5. Step 5: Solve for x
    x = 106,755,470,358.55/444,424.31
  6. Step 6: Final answer
    x = 240,210.69

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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.