Home / 155,006.24-232,314.36-83,926.04

Finding the Fourth Proportional to 155,006.24, 232,314.36 and 83,926.04

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Solution

The fourth proportional to 155,006.24, 232,314.36 and 83,926.04 is: 125,783.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,006.24 : 232,314.36 = 83,926.04 : x
  2. Step 2: Convert to fraction form
    155,006.24/232,314.36 = 83,926.04/x
  3. Step 3: Cross multiply
    155,006.24x = 232,314.36 × 83,926.04
  4. Step 4: Simplify right side
    155,006.24x = 19,497,224,269.93
  5. Step 5: Solve for x
    x = 19,497,224,269.93/155,006.24
  6. Step 6: Final answer
    x = 125,783.48

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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.