Home / 134,460.19-201,690.42-34,620.60

Finding the Fourth Proportional to 134,460.19, 201,690.42 and 34,620.60

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Solution

The fourth proportional to 134,460.19, 201,690.42 and 34,620.60 is: 51,930.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,460.19 : 201,690.42 = 34,620.60 : x
  2. Step 2: Convert to fraction form
    134,460.19/201,690.42 = 34,620.60/x
  3. Step 3: Cross multiply
    134,460.19x = 201,690.42 × 34,620.60
  4. Step 4: Simplify right side
    134,460.19x = 6,982,643,354.65
  5. Step 5: Solve for x
    x = 6,982,643,354.65/134,460.19
  6. Step 6: Final answer
    x = 51,930.93

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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.