Home / 110,230.02-165,341.36-47,900.52

Finding the Fourth Proportional to 110,230.02, 165,341.36 and 47,900.52

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Solution

The fourth proportional to 110,230.02, 165,341.36 and 47,900.52 is: 71,849.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,230.02 : 165,341.36 = 47,900.52 : x
  2. Step 2: Convert to fraction form
    110,230.02/165,341.36 = 47,900.52/x
  3. Step 3: Cross multiply
    110,230.02x = 165,341.36 × 47,900.52
  4. Step 4: Simplify right side
    110,230.02x = 7,919,937,121.51
  5. Step 5: Solve for x
    x = 7,919,937,121.51/110,230.02
  6. Step 6: Final answer
    x = 71,849.19

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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.