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Finding the Fourth Proportional to 60,345.44, 83,277.62 and 33,489.69

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Solution

The fourth proportional to 60,345.44, 83,277.62 and 33,489.69 is: 46,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,345.44 : 83,277.62 = 33,489.69 : x
  2. Step 2: Convert to fraction form
    60,345.44/83,277.62 = 33,489.69/x
  3. Step 3: Cross multiply
    60,345.44x = 83,277.62 × 33,489.69
  4. Step 4: Simplify right side
    60,345.44x = 2,788,941,323.58
  5. Step 5: Solve for x
    x = 2,788,941,323.58/60,345.44
  6. Step 6: Final answer
    x = 46,216.27

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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.