Home / 45,182.01-67,699.10-27,358.67

Finding the Fourth Proportional to 45,182.01, 67,699.10 and 27,358.67

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Solution

The fourth proportional to 45,182.01, 67,699.10 and 27,358.67 is: 40,993.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,182.01 : 67,699.10 = 27,358.67 : x
  2. Step 2: Convert to fraction form
    45,182.01/67,699.10 = 27,358.67/x
  3. Step 3: Cross multiply
    45,182.01x = 67,699.10 × 27,358.67
  4. Step 4: Simplify right side
    45,182.01x = 1,852,156,860.91
  5. Step 5: Solve for x
    x = 1,852,156,860.91/45,182.01
  6. Step 6: Final answer
    x = 40,993.24

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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.