Home / 95,539.03-143,308.35-25,418.35

Finding the Fourth Proportional to 95,539.03, 143,308.35 and 25,418.35

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Solution

The fourth proportional to 95,539.03, 143,308.35 and 25,418.35 is: 38,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,539.03 : 143,308.35 = 25,418.35 : x
  2. Step 2: Convert to fraction form
    95,539.03/143,308.35 = 25,418.35/x
  3. Step 3: Cross multiply
    95,539.03x = 143,308.35 × 25,418.35
  4. Step 4: Simplify right side
    95,539.03x = 3,642,661,798.22
  5. Step 5: Solve for x
    x = 3,642,661,798.22/95,539.03
  6. Step 6: Final answer
    x = 38,127.47

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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.