Home / 110,030.95-165,044.64-35,150.59

Finding the Fourth Proportional to 110,030.95, 165,044.64 and 35,150.59

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Solution

The fourth proportional to 110,030.95, 165,044.64 and 35,150.59 is: 52,725.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030.95 : 165,044.64 = 35,150.59 : x
  2. Step 2: Convert to fraction form
    110,030.95/165,044.64 = 35,150.59/x
  3. Step 3: Cross multiply
    110,030.95x = 165,044.64 × 35,150.59
  4. Step 4: Simplify right side
    110,030.95x = 5,801,416,472.34
  5. Step 5: Solve for x
    x = 5,801,416,472.34/110,030.95
  6. Step 6: Final answer
    x = 52,725.31

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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.