Home / 79,261.47-109,394.71-60,204.33

Finding the Fourth Proportional to 79,261.47, 109,394.71 and 60,204.33

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Solution

The fourth proportional to 79,261.47, 109,394.71 and 60,204.33 is: 83,092.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,261.47 : 109,394.71 = 60,204.33 : x
  2. Step 2: Convert to fraction form
    79,261.47/109,394.71 = 60,204.33/x
  3. Step 3: Cross multiply
    79,261.47x = 109,394.71 × 60,204.33
  4. Step 4: Simplify right side
    79,261.47x = 6,586,035,343.67
  5. Step 5: Solve for x
    x = 6,586,035,343.67/79,261.47
  6. Step 6: Final answer
    x = 83,092.52

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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.