Home / 96,117.80-144,094.59-67,949.24

Finding the Fourth Proportional to 96,117.80, 144,094.59 and 67,949.24

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Solution

The fourth proportional to 96,117.80, 144,094.59 and 67,949.24 is: 101,865.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,117.80 : 144,094.59 = 67,949.24 : x
  2. Step 2: Convert to fraction form
    96,117.80/144,094.59 = 67,949.24/x
  3. Step 3: Cross multiply
    96,117.80x = 144,094.59 × 67,949.24
  4. Step 4: Simplify right side
    96,117.80x = 9,791,117,158.14
  5. Step 5: Solve for x
    x = 9,791,117,158.14/96,117.80
  6. Step 6: Final answer
    x = 101,865.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.