Home / 623,344.13-935,016.46-150,029.49

Finding the Fourth Proportional to 623,344.13, 935,016.46 and 150,029.49

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Solution

The fourth proportional to 623,344.13, 935,016.46 and 150,029.49 is: 225,044.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,344.13 : 935,016.46 = 150,029.49 : x
  2. Step 2: Convert to fraction form
    623,344.13/935,016.46 = 150,029.49/x
  3. Step 3: Cross multiply
    623,344.13x = 935,016.46 × 150,029.49
  4. Step 4: Simplify right side
    623,344.13x = 140,280,044,188.06
  5. Step 5: Solve for x
    x = 140,280,044,188.06/623,344.13
  6. Step 6: Final answer
    x = 225,044.30

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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.