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Finding the Fourth Proportional to 222,503.65, 333,764.71 and 64,732.10

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Solution

The fourth proportional to 222,503.65, 333,764.71 and 64,732.10 is: 97,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,503.65 : 333,764.71 = 64,732.10 : x
  2. Step 2: Convert to fraction form
    222,503.65/333,764.71 = 64,732.10/x
  3. Step 3: Cross multiply
    222,503.65x = 333,764.71 × 64,732.10
  4. Step 4: Simplify right side
    222,503.65x = 21,605,290,584.19
  5. Step 5: Solve for x
    x = 21,605,290,584.19/222,503.65
  6. Step 6: Final answer
    x = 97,100.84

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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.