Home / 60,549.20-83,556.56-35,056.64

Finding the Fourth Proportional to 60,549.20, 83,556.56 and 35,056.64

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Solution

The fourth proportional to 60,549.20, 83,556.56 and 35,056.64 is: 48,377.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,549.20 : 83,556.56 = 35,056.64 : x
  2. Step 2: Convert to fraction form
    60,549.20/83,556.56 = 35,056.64/x
  3. Step 3: Cross multiply
    60,549.20x = 83,556.56 × 35,056.64
  4. Step 4: Simplify right side
    60,549.20x = 2,929,212,243.56
  5. Step 5: Solve for x
    x = 2,929,212,243.56/60,549.20
  6. Step 6: Final answer
    x = 48,377.39

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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.