Home / 244,588.56-337,389.20-153,800.80

Finding the Fourth Proportional to 244,588.56, 337,389.20 and 153,800.80

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Solution

The fourth proportional to 244,588.56, 337,389.20 and 153,800.80 is: 212,155.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,588.56 : 337,389.20 = 153,800.80 : x
  2. Step 2: Convert to fraction form
    244,588.56/337,389.20 = 153,800.80/x
  3. Step 3: Cross multiply
    244,588.56x = 337,389.20 × 153,800.80
  4. Step 4: Simplify right side
    244,588.56x = 51,890,728,871.36
  5. Step 5: Solve for x
    x = 51,890,728,871.36/244,588.56
  6. Step 6: Final answer
    x = 212,155.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.