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Finding the Fourth Proportional to 60,008.36, 82,811.33 and 34,513.53

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Solution

The fourth proportional to 60,008.36, 82,811.33 and 34,513.53 is: 47,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,008.36 : 82,811.33 = 34,513.53 : x
  2. Step 2: Convert to fraction form
    60,008.36/82,811.33 = 34,513.53/x
  3. Step 3: Cross multiply
    60,008.36x = 82,811.33 × 34,513.53
  4. Step 4: Simplify right side
    60,008.36x = 2,858,110,968.61
  5. Step 5: Solve for x
    x = 2,858,110,968.61/60,008.36
  6. Step 6: Final answer
    x = 47,628.55

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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.