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Finding the Fourth Proportional to 164,622.76, 246,934.09 and 46,294.10

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Solution

The fourth proportional to 164,622.76, 246,934.09 and 46,294.10 is: 69,441.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,622.76 : 246,934.09 = 46,294.10 : x
  2. Step 2: Convert to fraction form
    164,622.76/246,934.09 = 46,294.10/x
  3. Step 3: Cross multiply
    164,622.76x = 246,934.09 × 46,294.10
  4. Step 4: Simplify right side
    164,622.76x = 11,431,590,944.66
  5. Step 5: Solve for x
    x = 11,431,590,944.66/164,622.76
  6. Step 6: Final answer
    x = 69,441.13

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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.