Home / 96,280.38-144,333.09-43,661.16

Finding the Fourth Proportional to 96,280.38, 144,333.09 and 43,661.16

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Solution

The fourth proportional to 96,280.38, 144,333.09 and 43,661.16 is: 65,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,280.38 : 144,333.09 = 43,661.16 : x
  2. Step 2: Convert to fraction form
    96,280.38/144,333.09 = 43,661.16/x
  3. Step 3: Cross multiply
    96,280.38x = 144,333.09 × 43,661.16
  4. Step 4: Simplify right side
    96,280.38x = 6,301,750,135.78
  5. Step 5: Solve for x
    x = 6,301,750,135.78/96,280.38
  6. Step 6: Final answer
    x = 65,452.07

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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.