Home / 331,154.48-496,736.24-94,497.08

Finding the Fourth Proportional to 331,154.48, 496,736.24 and 94,497.08

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Solution

The fourth proportional to 331,154.48, 496,736.24 and 94,497.08 is: 141,746.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,154.48 : 496,736.24 = 94,497.08 : x
  2. Step 2: Convert to fraction form
    331,154.48/496,736.24 = 94,497.08/x
  3. Step 3: Cross multiply
    331,154.48x = 496,736.24 × 94,497.08
  4. Step 4: Simplify right side
    331,154.48x = 46,940,124,210.18
  5. Step 5: Solve for x
    x = 46,940,124,210.18/331,154.48
  6. Step 6: Final answer
    x = 141,746.91

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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.