Home / 94,373.28-130,230.18-51,923.70

Finding the Fourth Proportional to 94,373.28, 130,230.18 and 51,923.70

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Solution

The fourth proportional to 94,373.28, 130,230.18 and 51,923.70 is: 71,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,373.28 : 130,230.18 = 51,923.70 : x
  2. Step 2: Convert to fraction form
    94,373.28/130,230.18 = 51,923.70/x
  3. Step 3: Cross multiply
    94,373.28x = 130,230.18 × 51,923.70
  4. Step 4: Simplify right side
    94,373.28x = 6,762,032,797.27
  5. Step 5: Solve for x
    x = 6,762,032,797.27/94,373.28
  6. Step 6: Final answer
    x = 71,651.98

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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.