Home / 222,701.10-334,051.65-64,934.70

Finding the Fourth Proportional to 222,701.10, 334,051.65 and 64,934.70

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Solution

The fourth proportional to 222,701.10, 334,051.65 and 64,934.70 is: 97,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,701.10 : 334,051.65 = 64,934.70 : x
  2. Step 2: Convert to fraction form
    222,701.10/334,051.65 = 64,934.70/x
  3. Step 3: Cross multiply
    222,701.10x = 334,051.65 × 64,934.70
  4. Step 4: Simplify right side
    222,701.10x = 21,691,543,677.26
  5. Step 5: Solve for x
    x = 21,691,543,677.26/222,701.10
  6. Step 6: Final answer
    x = 97,402.05

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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.