Home / 96,152.19-132,692.13-53,710.80

Finding the Fourth Proportional to 96,152.19, 132,692.13 and 53,710.80

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Solution

The fourth proportional to 96,152.19, 132,692.13 and 53,710.80 is: 74,122.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,152.19 : 132,692.13 = 53,710.80 : x
  2. Step 2: Convert to fraction form
    96,152.19/132,692.13 = 53,710.80/x
  3. Step 3: Cross multiply
    96,152.19x = 132,692.13 × 53,710.80
  4. Step 4: Simplify right side
    96,152.19x = 7,127,000,456.00
  5. Step 5: Solve for x
    x = 7,127,000,456.00/96,152.19
  6. Step 6: Final answer
    x = 74,122.08

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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.