Home / 96,209.10-144,313.65-29,643.30

Finding the Fourth Proportional to 96,209.10, 144,313.65 and 29,643.30

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Solution

The fourth proportional to 96,209.10, 144,313.65 and 29,643.30 is: 44,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,209.10 : 144,313.65 = 29,643.30 : x
  2. Step 2: Convert to fraction form
    96,209.10/144,313.65 = 29,643.30/x
  3. Step 3: Cross multiply
    96,209.10x = 144,313.65 × 29,643.30
  4. Step 4: Simplify right side
    96,209.10x = 4,277,932,821.05
  5. Step 5: Solve for x
    x = 4,277,932,821.05/96,209.10
  6. Step 6: Final answer
    x = 44,464.95

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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.