Home / 232,899.10-349,422.51-83,136.10

Finding the Fourth Proportional to 232,899.10, 349,422.51 and 83,136.10

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Solution

The fourth proportional to 232,899.10, 349,422.51 and 83,136.10 is: 124,730.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,899.10 : 349,422.51 = 83,136.10 : x
  2. Step 2: Convert to fraction form
    232,899.10/349,422.51 = 83,136.10/x
  3. Step 3: Cross multiply
    232,899.10x = 349,422.51 × 83,136.10
  4. Step 4: Simplify right side
    232,899.10x = 29,049,624,733.61
  5. Step 5: Solve for x
    x = 29,049,624,733.61/232,899.10
  6. Step 6: Final answer
    x = 124,730.52

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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.