Home / 136,291.97-204,461.31-46,325.17

Finding the Fourth Proportional to 136,291.97, 204,461.31 and 46,325.17

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Solution

The fourth proportional to 136,291.97, 204,461.31 and 46,325.17 is: 69,495.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,291.97 : 204,461.31 = 46,325.17 : x
  2. Step 2: Convert to fraction form
    136,291.97/204,461.31 = 46,325.17/x
  3. Step 3: Cross multiply
    136,291.97x = 204,461.31 × 46,325.17
  4. Step 4: Simplify right side
    136,291.97x = 9,471,704,944.17
  5. Step 5: Solve for x
    x = 9,471,704,944.17/136,291.97
  6. Step 6: Final answer
    x = 69,495.69

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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.