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Finding the Fourth Proportional to 60,180.66, 83,050.19 and 33,323.12

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Solution

The fourth proportional to 60,180.66, 83,050.19 and 33,323.12 is: 45,986.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,180.66 : 83,050.19 = 33,323.12 : x
  2. Step 2: Convert to fraction form
    60,180.66/83,050.19 = 33,323.12/x
  3. Step 3: Cross multiply
    60,180.66x = 83,050.19 × 33,323.12
  4. Step 4: Simplify right side
    60,180.66x = 2,767,490,865.53
  5. Step 5: Solve for x
    x = 2,767,490,865.53/60,180.66
  6. Step 6: Final answer
    x = 45,986.38

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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.