Home / 222,343.12-333,392.72-152,240.08

Finding the Fourth Proportional to 222,343.12, 333,392.72 and 152,240.08

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Solution

The fourth proportional to 222,343.12, 333,392.72 and 152,240.08 is: 228,276.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,343.12 : 333,392.72 = 152,240.08 : x
  2. Step 2: Convert to fraction form
    222,343.12/333,392.72 = 152,240.08/x
  3. Step 3: Cross multiply
    222,343.12x = 333,392.72 × 152,240.08
  4. Step 4: Simplify right side
    222,343.12x = 50,755,734,364.22
  5. Step 5: Solve for x
    x = 50,755,734,364.22/222,343.12
  6. Step 6: Final answer
    x = 228,276.61

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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.