Home / 45,230.58-67,777.02-23,010.66

Finding the Fourth Proportional to 45,230.58, 67,777.02 and 23,010.66

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Solution

The fourth proportional to 45,230.58, 67,777.02 and 23,010.66 is: 34,480.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,230.58 : 67,777.02 = 23,010.66 : x
  2. Step 2: Convert to fraction form
    45,230.58/67,777.02 = 23,010.66/x
  3. Step 3: Cross multiply
    45,230.58x = 67,777.02 × 23,010.66
  4. Step 4: Simplify right side
    45,230.58x = 1,559,593,963.03
  5. Step 5: Solve for x
    x = 1,559,593,963.03/45,230.58
  6. Step 6: Final answer
    x = 34,480.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.