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Finding the Fourth Proportional to 60,633.77, 83,679.28 and 35,148.33

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Solution

The fourth proportional to 60,633.77, 83,679.28 and 35,148.33 is: 48,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,633.77 : 83,679.28 = 35,148.33 : x
  2. Step 2: Convert to fraction form
    60,633.77/83,679.28 = 35,148.33/x
  3. Step 3: Cross multiply
    60,633.77x = 83,679.28 × 35,148.33
  4. Step 4: Simplify right side
    60,633.77x = 2,941,186,859.73
  5. Step 5: Solve for x
    x = 2,941,186,859.73/60,633.77
  6. Step 6: Final answer
    x = 48,507.41

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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.