Home / 96,077.88-144,080.10-46,144.08

Finding the Fourth Proportional to 96,077.88, 144,080.10 and 46,144.08

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Solution

The fourth proportional to 96,077.88, 144,080.10 and 46,144.08 is: 69,198.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,077.88 : 144,080.10 = 46,144.08 : x
  2. Step 2: Convert to fraction form
    96,077.88/144,080.10 = 46,144.08/x
  3. Step 3: Cross multiply
    96,077.88x = 144,080.10 × 46,144.08
  4. Step 4: Simplify right side
    96,077.88x = 6,648,443,660.81
  5. Step 5: Solve for x
    x = 6,648,443,660.81/96,077.88
  6. Step 6: Final answer
    x = 69,198.48

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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.