Home / 45,064.42-67,560.18-27,528.33

Finding the Fourth Proportional to 45,064.42, 67,560.18 and 27,528.33

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Solution

The fourth proportional to 45,064.42, 67,560.18 and 27,528.33 is: 41,270.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,064.42 : 67,560.18 = 27,528.33 : x
  2. Step 2: Convert to fraction form
    45,064.42/67,560.18 = 27,528.33/x
  3. Step 3: Cross multiply
    45,064.42x = 67,560.18 × 27,528.33
  4. Step 4: Simplify right side
    45,064.42x = 1,859,818,676.55
  5. Step 5: Solve for x
    x = 1,859,818,676.55/45,064.42
  6. Step 6: Final answer
    x = 41,270.22

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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.