Home / 444,230.12-666,344.67-144,710.22

Finding the Fourth Proportional to 444,230.12, 666,344.67 and 144,710.22

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Solution

The fourth proportional to 444,230.12, 666,344.67 and 144,710.22 is: 217,065.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,230.12 : 666,344.67 = 144,710.22 : x
  2. Step 2: Convert to fraction form
    444,230.12/666,344.67 = 144,710.22/x
  3. Step 3: Cross multiply
    444,230.12x = 666,344.67 × 144,710.22
  4. Step 4: Simplify right side
    444,230.12x = 96,426,880,459.80
  5. Step 5: Solve for x
    x = 96,426,880,459.80/444,230.12
  6. Step 6: Final answer
    x = 217,065.16

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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.