Home / 96,135.12-144,200.16-43,506.24

Finding the Fourth Proportional to 96,135.12, 144,200.16 and 43,506.24

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Solution

The fourth proportional to 96,135.12, 144,200.16 and 43,506.24 is: 65,258.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,135.12 : 144,200.16 = 43,506.24 : x
  2. Step 2: Convert to fraction form
    96,135.12/144,200.16 = 43,506.24/x
  3. Step 3: Cross multiply
    96,135.12x = 144,200.16 × 43,506.24
  4. Step 4: Simplify right side
    96,135.12x = 6,273,606,769.00
  5. Step 5: Solve for x
    x = 6,273,606,769.00/96,135.12
  6. Step 6: Final answer
    x = 65,258.22

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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.