Home / 96,210.45-144,331.47-29,650.59

Finding the Fourth Proportional to 96,210.45, 144,331.47 and 29,650.59

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Solution

The fourth proportional to 96,210.45, 144,331.47 and 29,650.59 is: 44,480.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,210.45 : 144,331.47 = 29,650.59 : x
  2. Step 2: Convert to fraction form
    96,210.45/144,331.47 = 29,650.59/x
  3. Step 3: Cross multiply
    96,210.45x = 144,331.47 × 29,650.59
  4. Step 4: Simplify right side
    96,210.45x = 4,279,513,241.07
  5. Step 5: Solve for x
    x = 4,279,513,241.07/96,210.45
  6. Step 6: Final answer
    x = 44,480.75

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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.