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Finding the Fourth Proportional to 222,522.47, 333,804.23 and 72,763.53

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Solution

The fourth proportional to 222,522.47, 333,804.23 and 72,763.53 is: 109,152.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,522.47 : 333,804.23 = 72,763.53 : x
  2. Step 2: Convert to fraction form
    222,522.47/333,804.23 = 72,763.53/x
  3. Step 3: Cross multiply
    222,522.47x = 333,804.23 × 72,763.53
  4. Step 4: Simplify right side
    222,522.47x = 24,288,773,739.91
  5. Step 5: Solve for x
    x = 24,288,773,739.91/222,522.47
  6. Step 6: Final answer
    x = 109,152.01

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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.