Home / 739,094.61-1,108,632.20-178,124.25

Finding the Fourth Proportional to 739,094.61, 1,108,632.20 and 178,124.25

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Solution

The fourth proportional to 739,094.61, 1,108,632.20 and 178,124.25 is: 267,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,094.61 : 1,108,632.20 = 178,124.25 : x
  2. Step 2: Convert to fraction form
    739,094.61/1,108,632.20 = 178,124.25/x
  3. Step 3: Cross multiply
    739,094.61x = 1,108,632.20 × 178,124.25
  4. Step 4: Simplify right side
    739,094.61x = 197,474,278,260.23
  5. Step 5: Solve for x
    x = 197,474,278,260.23/739,094.61
  6. Step 6: Final answer
    x = 267,184.03

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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.