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Finding the Fourth Proportional to 222,678.95, 333,953.10 and 62,744.24

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Solution

The fourth proportional to 222,678.95, 333,953.10 and 62,744.24 is: 94,097.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,678.95 : 333,953.10 = 62,744.24 : x
  2. Step 2: Convert to fraction form
    222,678.95/333,953.10 = 62,744.24/x
  3. Step 3: Cross multiply
    222,678.95x = 333,953.10 × 62,744.24
  4. Step 4: Simplify right side
    222,678.95x = 20,953,634,290.03
  5. Step 5: Solve for x
    x = 20,953,634,290.03/222,678.95
  6. Step 6: Final answer
    x = 94,097.96

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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.