Home / 45,334.02-67,924.26-27,767.15

Finding the Fourth Proportional to 45,334.02, 67,924.26 and 27,767.15

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Solution

The fourth proportional to 45,334.02, 67,924.26 and 27,767.15 is: 41,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,334.02 : 67,924.26 = 27,767.15 : x
  2. Step 2: Convert to fraction form
    45,334.02/67,924.26 = 27,767.15/x
  3. Step 3: Cross multiply
    45,334.02x = 67,924.26 × 27,767.15
  4. Step 4: Simplify right side
    45,334.02x = 1,886,062,776.44
  5. Step 5: Solve for x
    x = 1,886,062,776.44/45,334.02
  6. Step 6: Final answer
    x = 41,603.70

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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.