Home / 144,110.22-198,814.95-96,287.82

Finding the Fourth Proportional to 144,110.22, 198,814.95 and 96,287.82

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Solution

The fourth proportional to 144,110.22, 198,814.95 and 96,287.82 is: 132,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,110.22 : 198,814.95 = 96,287.82 : x
  2. Step 2: Convert to fraction form
    144,110.22/198,814.95 = 96,287.82/x
  3. Step 3: Cross multiply
    144,110.22x = 198,814.95 × 96,287.82
  4. Step 4: Simplify right side
    144,110.22x = 19,143,458,118.91
  5. Step 5: Solve for x
    x = 19,143,458,118.91/144,110.22
  6. Step 6: Final answer
    x = 132,839.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.