Home / 163,123.10-244,658.46-44,766.80

Finding the Fourth Proportional to 163,123.10, 244,658.46 and 44,766.80

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Solution

The fourth proportional to 163,123.10, 244,658.46 and 44,766.80 is: 67,143.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,123.10 : 244,658.46 = 44,766.80 : x
  2. Step 2: Convert to fraction form
    163,123.10/244,658.46 = 44,766.80/x
  3. Step 3: Cross multiply
    163,123.10x = 244,658.46 × 44,766.80
  4. Step 4: Simplify right side
    163,123.10x = 10,952,576,347.13
  5. Step 5: Solve for x
    x = 10,952,576,347.13/163,123.10
  6. Step 6: Final answer
    x = 67,143.01

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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.