Home / 110,985.66-166,503.60-32,106.24

Finding the Fourth Proportional to 110,985.66, 166,503.60 and 32,106.24

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Solution

The fourth proportional to 110,985.66, 166,503.60 and 32,106.24 is: 48,166.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,985.66 : 166,503.60 = 32,106.24 : x
  2. Step 2: Convert to fraction form
    110,985.66/166,503.60 = 32,106.24/x
  3. Step 3: Cross multiply
    110,985.66x = 166,503.60 × 32,106.24
  4. Step 4: Simplify right side
    110,985.66x = 5,345,804,542.46
  5. Step 5: Solve for x
    x = 5,345,804,542.46/110,985.66
  6. Step 6: Final answer
    x = 48,166.62

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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.