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Finding the Fourth Proportional to 222,525.16, 333,234.14 and 155,652.16

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Solution

The fourth proportional to 222,525.16, 333,234.14 and 155,652.16 is: 233,091.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,525.16 : 333,234.14 = 155,652.16 : x
  2. Step 2: Convert to fraction form
    222,525.16/333,234.14 = 155,652.16/x
  3. Step 3: Cross multiply
    222,525.16x = 333,234.14 × 155,652.16
  4. Step 4: Simplify right side
    222,525.16x = 51,868,613,676.74
  5. Step 5: Solve for x
    x = 51,868,613,676.74/222,525.16
  6. Step 6: Final answer
    x = 233,091.01

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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.