Home / 283,936.95-425,484.67-115,252.02

Finding the Fourth Proportional to 283,936.95, 425,484.67 and 115,252.02

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Solution

The fourth proportional to 283,936.95, 425,484.67 and 115,252.02 is: 172,707.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,936.95 : 425,484.67 = 115,252.02 : x
  2. Step 2: Convert to fraction form
    283,936.95/425,484.67 = 115,252.02/x
  3. Step 3: Cross multiply
    283,936.95x = 425,484.67 × 115,252.02
  4. Step 4: Simplify right side
    283,936.95x = 49,037,967,696.53
  5. Step 5: Solve for x
    x = 49,037,967,696.53/283,936.95
  6. Step 6: Final answer
    x = 172,707.24

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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.