Home / 110,041.74-165,000.63-35,144.28

Finding the Fourth Proportional to 110,041.74, 165,000.63 and 35,144.28

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Solution

The fourth proportional to 110,041.74, 165,000.63 and 35,144.28 is: 52,696.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,041.74 : 165,000.63 = 35,144.28 : x
  2. Step 2: Convert to fraction form
    110,041.74/165,000.63 = 35,144.28/x
  3. Step 3: Cross multiply
    110,041.74x = 165,000.63 × 35,144.28
  4. Step 4: Simplify right side
    110,041.74x = 5,798,828,340.90
  5. Step 5: Solve for x
    x = 5,798,828,340.90/110,041.74
  6. Step 6: Final answer
    x = 52,696.63

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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.