Home / 222,008.21-333,061.52-103,614.96

Finding the Fourth Proportional to 222,008.21, 333,061.52 and 103,614.96

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Solution

The fourth proportional to 222,008.21, 333,061.52 and 103,614.96 is: 155,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,008.21 : 333,061.52 = 103,614.96 : x
  2. Step 2: Convert to fraction form
    222,008.21/333,061.52 = 103,614.96/x
  3. Step 3: Cross multiply
    222,008.21x = 333,061.52 × 103,614.96
  4. Step 4: Simplify right side
    222,008.21x = 34,510,156,072.34
  5. Step 5: Solve for x
    x = 34,510,156,072.34/222,008.21
  6. Step 6: Final answer
    x = 155,445.40

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1.5x scale

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.