Home / 95,123.00-131,269.67-52,681.49

Finding the Fourth Proportional to 95,123.00, 131,269.67 and 52,681.49

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Solution

The fourth proportional to 95,123.00, 131,269.67 and 52,681.49 is: 72,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,123.00 : 131,269.67 = 52,681.49 : x
  2. Step 2: Convert to fraction form
    95,123.00/131,269.67 = 52,681.49/x
  3. Step 3: Cross multiply
    95,123.00x = 131,269.67 × 52,681.49
  4. Step 4: Simplify right side
    95,123.00x = 6,915,480,887.65
  5. Step 5: Solve for x
    x = 6,915,480,887.65/95,123.00
  6. Step 6: Final answer
    x = 72,700.41

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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.