Home / 193,606.02-267,166.92-107,570.43

Finding the Fourth Proportional to 193,606.02, 267,166.92 and 107,570.43

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Solution

The fourth proportional to 193,606.02, 267,166.92 and 107,570.43 is: 148,441.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,606.02 : 267,166.92 = 107,570.43 : x
  2. Step 2: Convert to fraction form
    193,606.02/267,166.92 = 107,570.43/x
  3. Step 3: Cross multiply
    193,606.02x = 267,166.92 × 107,570.43
  4. Step 4: Simplify right side
    193,606.02x = 28,739,260,466.18
  5. Step 5: Solve for x
    x = 28,739,260,466.18/193,606.02
  6. Step 6: Final answer
    x = 148,441.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.