Home / 193,607.61-267,175.02-107,566.98

Finding the Fourth Proportional to 193,607.61, 267,175.02 and 107,566.98

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Solution

The fourth proportional to 193,607.61, 267,175.02 and 107,566.98 is: 148,440.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,607.61 : 267,175.02 = 107,566.98 : x
  2. Step 2: Convert to fraction form
    193,607.61/267,175.02 = 107,566.98/x
  3. Step 3: Cross multiply
    193,607.61x = 267,175.02 × 107,566.98
  4. Step 4: Simplify right side
    193,607.61x = 28,739,210,032.84
  5. Step 5: Solve for x
    x = 28,739,210,032.84/193,607.61
  6. Step 6: Final answer
    x = 148,440.50

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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.