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Finding the Fourth Proportional to 110,001.70, 165,014.70 and 35,109.10

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Solution

The fourth proportional to 110,001.70, 165,014.70 and 35,109.10 is: 52,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,001.70 : 165,014.70 = 35,109.10 : x
  2. Step 2: Convert to fraction form
    110,001.70/165,014.70 = 35,109.10/x
  3. Step 3: Cross multiply
    110,001.70x = 165,014.70 × 35,109.10
  4. Step 4: Simplify right side
    110,001.70x = 5,793,517,603.77
  5. Step 5: Solve for x
    x = 5,793,517,603.77/110,001.70
  6. Step 6: Final answer
    x = 52,667.53

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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.