Home / 104,010.44-143,488.85-60,968.12

Finding the Fourth Proportional to 104,010.44, 143,488.85 and 60,968.12

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Solution

The fourth proportional to 104,010.44, 143,488.85 and 60,968.12 is: 84,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,010.44 : 143,488.85 = 60,968.12 : x
  2. Step 2: Convert to fraction form
    104,010.44/143,488.85 = 60,968.12/x
  3. Step 3: Cross multiply
    104,010.44x = 143,488.85 × 60,968.12
  4. Step 4: Simplify right side
    104,010.44x = 8,748,244,403.18
  5. Step 5: Solve for x
    x = 8,748,244,403.18/104,010.44
  6. Step 6: Final answer
    x = 84,109.30

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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.