Home / 164,177.39-246,280.05-51,827.55

Finding the Fourth Proportional to 164,177.39, 246,280.05 and 51,827.55

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Solution

The fourth proportional to 164,177.39, 246,280.05 and 51,827.55 is: 77,745.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,177.39 : 246,280.05 = 51,827.55 : x
  2. Step 2: Convert to fraction form
    164,177.39/246,280.05 = 51,827.55/x
  3. Step 3: Cross multiply
    164,177.39x = 246,280.05 × 51,827.55
  4. Step 4: Simplify right side
    164,177.39x = 12,764,091,605.38
  5. Step 5: Solve for x
    x = 12,764,091,605.38/164,177.39
  6. Step 6: Final answer
    x = 77,745.74

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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.