Home / 96,125.13-132,651.90-53,104.59

Finding the Fourth Proportional to 96,125.13, 132,651.90 and 53,104.59

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Solution

The fourth proportional to 96,125.13, 132,651.90 and 53,104.59 is: 73,283.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,125.13 : 132,651.90 = 53,104.59 : x
  2. Step 2: Convert to fraction form
    96,125.13/132,651.90 = 53,104.59/x
  3. Step 3: Cross multiply
    96,125.13x = 132,651.90 × 53,104.59
  4. Step 4: Simplify right side
    96,125.13x = 7,044,424,762.22
  5. Step 5: Solve for x
    x = 7,044,424,762.22/96,125.13
  6. Step 6: Final answer
    x = 73,283.90

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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.