Home / 104,010.14-143,523.47-60,387.59

Finding the Fourth Proportional to 104,010.14, 143,523.47 and 60,387.59

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Solution

The fourth proportional to 104,010.14, 143,523.47 and 60,387.59 is: 83,328.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,010.14 : 143,523.47 = 60,387.59 : x
  2. Step 2: Convert to fraction form
    104,010.14/143,523.47 = 60,387.59/x
  3. Step 3: Cross multiply
    104,010.14x = 143,523.47 × 60,387.59
  4. Step 4: Simplify right side
    104,010.14x = 8,667,035,442.18
  5. Step 5: Solve for x
    x = 8,667,035,442.18/104,010.14
  6. Step 6: Final answer
    x = 83,328.76

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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.