Home / 164,372.20-226,830.18-97,325.80

Finding the Fourth Proportional to 164,372.20, 226,830.18 and 97,325.80

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Solution

The fourth proportional to 164,372.20, 226,830.18 and 97,325.80 is: 134,307.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,372.20 : 226,830.18 = 97,325.80 : x
  2. Step 2: Convert to fraction form
    164,372.20/226,830.18 = 97,325.80/x
  3. Step 3: Cross multiply
    164,372.20x = 226,830.18 × 97,325.80
  4. Step 4: Simplify right side
    164,372.20x = 22,076,428,732.64
  5. Step 5: Solve for x
    x = 22,076,428,732.64/164,372.20
  6. Step 6: Final answer
    x = 134,307.56

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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.