Home / 95,758.49-132,166.74-57,519.81

Finding the Fourth Proportional to 95,758.49, 132,166.74 and 57,519.81

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Solution

The fourth proportional to 95,758.49, 132,166.74 and 57,519.81 is: 79,389.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,758.49 : 132,166.74 = 57,519.81 : x
  2. Step 2: Convert to fraction form
    95,758.49/132,166.74 = 57,519.81/x
  3. Step 3: Cross multiply
    95,758.49x = 132,166.74 × 57,519.81
  4. Step 4: Simplify right side
    95,758.49x = 7,602,205,773.12
  5. Step 5: Solve for x
    x = 7,602,205,773.12/95,758.49
  6. Step 6: Final answer
    x = 79,389.37

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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.