Home / 96,115.36-144,080.44-64,534.06

Finding the Fourth Proportional to 96,115.36, 144,080.44 and 64,534.06

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Solution

The fourth proportional to 96,115.36, 144,080.44 and 64,534.06 is: 96,738.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,115.36 : 144,080.44 = 64,534.06 : x
  2. Step 2: Convert to fraction form
    96,115.36/144,080.44 = 64,534.06/x
  3. Step 3: Cross multiply
    96,115.36x = 144,080.44 × 64,534.06
  4. Step 4: Simplify right side
    96,115.36x = 9,298,095,759.79
  5. Step 5: Solve for x
    x = 9,298,095,759.79/96,115.36
  6. Step 6: Final answer
    x = 96,738.92

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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.