Home / 44,943.99-67,074.08-39,961.68

Finding the Fourth Proportional to 44,943.99, 67,074.08 and 39,961.68

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Solution

The fourth proportional to 44,943.99, 67,074.08 and 39,961.68 is: 59,638.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,943.99 : 67,074.08 = 39,961.68 : x
  2. Step 2: Convert to fraction form
    44,943.99/67,074.08 = 39,961.68/x
  3. Step 3: Cross multiply
    44,943.99x = 67,074.08 × 39,961.68
  4. Step 4: Simplify right side
    44,943.99x = 2,680,392,921.25
  5. Step 5: Solve for x
    x = 2,680,392,921.25/44,943.99
  6. Step 6: Final answer
    x = 59,638.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.