Home / 330,975.72-496,479.98-94,353.26

Finding the Fourth Proportional to 330,975.72, 496,479.98 and 94,353.26

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Solution

The fourth proportional to 330,975.72, 496,479.98 and 94,353.26 is: 141,534.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,975.72 : 496,479.98 = 94,353.26 : x
  2. Step 2: Convert to fraction form
    330,975.72/496,479.98 = 94,353.26/x
  3. Step 3: Cross multiply
    330,975.72x = 496,479.98 × 94,353.26
  4. Step 4: Simplify right side
    330,975.72x = 46,844,502,391.22
  5. Step 5: Solve for x
    x = 46,844,502,391.22/330,975.72
  6. Step 6: Final answer
    x = 141,534.56

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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.