Home / 47,180.97-65,108.30-25,670.16

Finding the Fourth Proportional to 47,180.97, 65,108.30 and 25,670.16

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Solution

The fourth proportional to 47,180.97, 65,108.30 and 25,670.16 is: 35,424.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,180.97 : 65,108.30 = 25,670.16 : x
  2. Step 2: Convert to fraction form
    47,180.97/65,108.30 = 25,670.16/x
  3. Step 3: Cross multiply
    47,180.97x = 65,108.30 × 25,670.16
  4. Step 4: Simplify right side
    47,180.97x = 1,671,340,349.98
  5. Step 5: Solve for x
    x = 1,671,340,349.98/47,180.97
  6. Step 6: Final answer
    x = 35,424.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.