Home / 144,683.80-199,732.82-96,366.08

Finding the Fourth Proportional to 144,683.80, 199,732.82 and 96,366.08

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Solution

The fourth proportional to 144,683.80, 199,732.82 and 96,366.08 is: 133,031.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,683.80 : 199,732.82 = 96,366.08 : x
  2. Step 2: Convert to fraction form
    144,683.80/199,732.82 = 96,366.08/x
  3. Step 3: Cross multiply
    144,683.80x = 199,732.82 × 96,366.08
  4. Step 4: Simplify right side
    144,683.80x = 19,247,468,910.75
  5. Step 5: Solve for x
    x = 19,247,468,910.75/144,683.80
  6. Step 6: Final answer
    x = 133,031.26

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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.