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Finding the Fourth Proportional to 60,630.60, 83,672.76 and 33,773.07

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Solution

The fourth proportional to 60,630.60, 83,672.76 and 33,773.07 is: 46,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,630.60 : 83,672.76 = 33,773.07 : x
  2. Step 2: Convert to fraction form
    60,630.60/83,672.76 = 33,773.07/x
  3. Step 3: Cross multiply
    60,630.60x = 83,672.76 × 33,773.07
  4. Step 4: Simplify right side
    60,630.60x = 2,825,885,980.57
  5. Step 5: Solve for x
    x = 2,825,885,980.57/60,630.60
  6. Step 6: Final answer
    x = 46,608.25

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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.