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Finding the Fourth Proportional to 182,216.88, 273,298.88 and 69,925.37

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Solution

The fourth proportional to 182,216.88, 273,298.88 and 69,925.37 is: 104,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,216.88 : 273,298.88 = 69,925.37 : x
  2. Step 2: Convert to fraction form
    182,216.88/273,298.88 = 69,925.37/x
  3. Step 3: Cross multiply
    182,216.88x = 273,298.88 × 69,925.37
  4. Step 4: Simplify right side
    182,216.88x = 19,110,523,588.46
  5. Step 5: Solve for x
    x = 19,110,523,588.46/182,216.88
  6. Step 6: Final answer
    x = 104,877.90

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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.