Home / 331,043.13-496,569.31-94,385.81

Finding the Fourth Proportional to 331,043.13, 496,569.31 and 94,385.81

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Solution

The fourth proportional to 331,043.13, 496,569.31 and 94,385.81 is: 141,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,043.13 : 496,569.31 = 94,385.81 : x
  2. Step 2: Convert to fraction form
    331,043.13/496,569.31 = 94,385.81/x
  3. Step 3: Cross multiply
    331,043.13x = 496,569.31 × 94,385.81
  4. Step 4: Simplify right side
    331,043.13x = 46,869,094,907.80
  5. Step 5: Solve for x
    x = 46,869,094,907.80/331,043.13
  6. Step 6: Final answer
    x = 141,580.03

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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.