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Finding the Fourth Proportional to 222,525.66, 333,709.92 and 96,160.80

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Solution

The fourth proportional to 222,525.66, 333,709.92 and 96,160.80 is: 144,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,525.66 : 333,709.92 = 96,160.80 : x
  2. Step 2: Convert to fraction form
    222,525.66/333,709.92 = 96,160.80/x
  3. Step 3: Cross multiply
    222,525.66x = 333,709.92 × 96,160.80
  4. Step 4: Simplify right side
    222,525.66x = 32,089,812,875.14
  5. Step 5: Solve for x
    x = 32,089,812,875.14/222,525.66
  6. Step 6: Final answer
    x = 144,207.25

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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.