Home / 163,029.70-244,544.55-135,036.10

Finding the Fourth Proportional to 163,029.70, 244,544.55 and 135,036.10

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Solution

The fourth proportional to 163,029.70, 244,544.55 and 135,036.10 is: 202,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,029.70 : 244,544.55 = 135,036.10 : x
  2. Step 2: Convert to fraction form
    163,029.70/244,544.55 = 135,036.10/x
  3. Step 3: Cross multiply
    163,029.70x = 244,544.55 × 135,036.10
  4. Step 4: Simplify right side
    163,029.70x = 33,022,342,308.26
  5. Step 5: Solve for x
    x = 33,022,342,308.26/163,029.70
  6. Step 6: Final answer
    x = 202,554.15

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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.