Home / 110,292.81-165,358.55-35,370.30

Finding the Fourth Proportional to 110,292.81, 165,358.55 and 35,370.30

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Solution

The fourth proportional to 110,292.81, 165,358.55 and 35,370.30 is: 53,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,292.81 : 165,358.55 = 35,370.30 : x
  2. Step 2: Convert to fraction form
    110,292.81/165,358.55 = 35,370.30/x
  3. Step 3: Cross multiply
    110,292.81x = 165,358.55 × 35,370.30
  4. Step 4: Simplify right side
    110,292.81x = 5,848,781,521.07
  5. Step 5: Solve for x
    x = 5,848,781,521.07/110,292.81
  6. Step 6: Final answer
    x = 53,029.58

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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.