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Finding the Fourth Proportional to 60,959.57, 84,090.33 and 35,463.06

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Solution

The fourth proportional to 60,959.57, 84,090.33 and 35,463.06 is: 48,919.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,959.57 : 84,090.33 = 35,463.06 : x
  2. Step 2: Convert to fraction form
    60,959.57/84,090.33 = 35,463.06/x
  3. Step 3: Cross multiply
    60,959.57x = 84,090.33 × 35,463.06
  4. Step 4: Simplify right side
    60,959.57x = 2,982,100,418.21
  5. Step 5: Solve for x
    x = 2,982,100,418.21/60,959.57
  6. Step 6: Final answer
    x = 48,919.32

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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.