Home / 60,390.16-83,335.64-33,534.37

Finding the Fourth Proportional to 60,390.16, 83,335.64 and 33,534.37

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Solution

The fourth proportional to 60,390.16, 83,335.64 and 33,534.37 is: 46,275.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,390.16 : 83,335.64 = 33,534.37 : x
  2. Step 2: Convert to fraction form
    60,390.16/83,335.64 = 33,534.37/x
  3. Step 3: Cross multiply
    60,390.16x = 83,335.64 × 33,534.37
  4. Step 4: Simplify right side
    60,390.16x = 2,794,608,122.44
  5. Step 5: Solve for x
    x = 2,794,608,122.44/60,390.16
  6. Step 6: Final answer
    x = 46,275.89

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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.