Home / 155,436.32-233,232.24-62,007.68

Finding the Fourth Proportional to 155,436.32, 233,232.24 and 62,007.68

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Solution

The fourth proportional to 155,436.32, 233,232.24 and 62,007.68 is: 93,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,436.32 : 233,232.24 = 62,007.68 : x
  2. Step 2: Convert to fraction form
    155,436.32/233,232.24 = 62,007.68/x
  3. Step 3: Cross multiply
    155,436.32x = 233,232.24 × 62,007.68
  4. Step 4: Simplify right side
    155,436.32x = 14,462,190,103.60
  5. Step 5: Solve for x
    x = 14,462,190,103.60/155,436.32
  6. Step 6: Final answer
    x = 93,042.54

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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.