Home / 222,981.36-334,459.02-163,070.52

Finding the Fourth Proportional to 222,981.36, 334,459.02 and 163,070.52

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Solution

The fourth proportional to 222,981.36, 334,459.02 and 163,070.52 is: 244,596.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,981.36 : 334,459.02 = 163,070.52 : x
  2. Step 2: Convert to fraction form
    222,981.36/334,459.02 = 163,070.52/x
  3. Step 3: Cross multiply
    222,981.36x = 334,459.02 × 163,070.52
  4. Step 4: Simplify right side
    222,981.36x = 54,540,406,310.09
  5. Step 5: Solve for x
    x = 54,540,406,310.09/222,981.36
  6. Step 6: Final answer
    x = 244,596.26

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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.