Home / 330,935.02-496,320.51-94,279.75

Finding the Fourth Proportional to 330,935.02, 496,320.51 and 94,279.75

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Solution

The fourth proportional to 330,935.02, 496,320.51 and 94,279.75 is: 141,396.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,935.02 : 496,320.51 = 94,279.75 : x
  2. Step 2: Convert to fraction form
    330,935.02/496,320.51 = 94,279.75/x
  3. Step 3: Cross multiply
    330,935.02x = 496,320.51 × 94,279.75
  4. Step 4: Simplify right side
    330,935.02x = 46,792,972,715.42
  5. Step 5: Solve for x
    x = 46,792,972,715.42/330,935.02
  6. Step 6: Final answer
    x = 141,396.26

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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.