Home / 51,574.81-77,263.39-34,906.09

Finding the Fourth Proportional to 51,574.81, 77,263.39 and 34,906.09

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Solution

The fourth proportional to 51,574.81, 77,263.39 and 34,906.09 is: 52,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,574.81 : 77,263.39 = 34,906.09 : x
  2. Step 2: Convert to fraction form
    51,574.81/77,263.39 = 34,906.09/x
  3. Step 3: Cross multiply
    51,574.81x = 77,263.39 × 34,906.09
  4. Step 4: Simplify right side
    51,574.81x = 2,696,962,845.05
  5. Step 5: Solve for x
    x = 2,696,962,845.05/51,574.81
  6. Step 6: Final answer
    x = 52,292.25

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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.