Home / 110,547.36-165,853.31-35,665.97

Finding the Fourth Proportional to 110,547.36, 165,853.31 and 35,665.97

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Solution

The fourth proportional to 110,547.36, 165,853.31 and 35,665.97 is: 53,509.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,547.36 : 165,853.31 = 35,665.97 : x
  2. Step 2: Convert to fraction form
    110,547.36/165,853.31 = 35,665.97/x
  3. Step 3: Cross multiply
    110,547.36x = 165,853.31 × 35,665.97
  4. Step 4: Simplify right side
    110,547.36x = 5,915,318,171.26
  5. Step 5: Solve for x
    x = 5,915,318,171.26/110,547.36
  6. Step 6: Final answer
    x = 53,509.36

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1.5x scale

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.