Home / 44,954.95-67,410.87-21,242.76

Finding the Fourth Proportional to 44,954.95, 67,410.87 and 21,242.76

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Solution

The fourth proportional to 44,954.95, 67,410.87 and 21,242.76 is: 31,853.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,954.95 : 67,410.87 = 21,242.76 : x
  2. Step 2: Convert to fraction form
    44,954.95/67,410.87 = 21,242.76/x
  3. Step 3: Cross multiply
    44,954.95x = 67,410.87 × 21,242.76
  4. Step 4: Simplify right side
    44,954.95x = 1,431,992,595.75
  5. Step 5: Solve for x
    x = 1,431,992,595.75/44,954.95
  6. Step 6: Final answer
    x = 31,853.95

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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.