Home / 267,298.02-368,731.29-165,290.94

Finding the Fourth Proportional to 267,298.02, 368,731.29 and 165,290.94

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Solution

The fourth proportional to 267,298.02, 368,731.29 and 165,290.94 is: 228,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,298.02 : 368,731.29 = 165,290.94 : x
  2. Step 2: Convert to fraction form
    267,298.02/368,731.29 = 165,290.94/x
  3. Step 3: Cross multiply
    267,298.02x = 368,731.29 × 165,290.94
  4. Step 4: Simplify right side
    267,298.02x = 60,947,941,531.51
  5. Step 5: Solve for x
    x = 60,947,941,531.51/267,298.02
  6. Step 6: Final answer
    x = 228,014.94

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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.