Home / 529,400.41-794,099.09-150,321.62

Finding the Fourth Proportional to 529,400.41, 794,099.09 and 150,321.62

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Solution

The fourth proportional to 529,400.41, 794,099.09 and 150,321.62 is: 225,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,400.41 : 794,099.09 = 150,321.62 : x
  2. Step 2: Convert to fraction form
    529,400.41/794,099.09 = 150,321.62/x
  3. Step 3: Cross multiply
    529,400.41x = 794,099.09 × 150,321.62
  4. Step 4: Simplify right side
    529,400.41x = 119,370,264,010.38
  5. Step 5: Solve for x
    x = 119,370,264,010.38/529,400.41
  6. Step 6: Final answer
    x = 225,482.00

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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.