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Finding the Fourth Proportional to 60,473.67, 83,449.72 and 33,615.19

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Solution

The fourth proportional to 60,473.67, 83,449.72 and 33,615.19 is: 46,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,473.67 : 83,449.72 = 33,615.19 : x
  2. Step 2: Convert to fraction form
    60,473.67/83,449.72 = 33,615.19/x
  3. Step 3: Cross multiply
    60,473.67x = 83,449.72 × 33,615.19
  4. Step 4: Simplify right side
    60,473.67x = 2,805,177,775.63
  5. Step 5: Solve for x
    x = 2,805,177,775.63/60,473.67
  6. Step 6: Final answer
    x = 46,386.76

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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.