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Finding the Fourth Proportional to 60,825.33, 83,938.95 and 33,967.89

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Solution

The fourth proportional to 60,825.33, 83,938.95 and 33,967.89 is: 46,875.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,825.33 : 83,938.95 = 33,967.89 : x
  2. Step 2: Convert to fraction form
    60,825.33/83,938.95 = 33,967.89/x
  3. Step 3: Cross multiply
    60,825.33x = 83,938.95 × 33,967.89
  4. Step 4: Simplify right side
    60,825.33x = 2,851,229,020.32
  5. Step 5: Solve for x
    x = 2,851,229,020.32/60,825.33
  6. Step 6: Final answer
    x = 46,875.69

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.