Home / 222,005.10-333,007.65-151,502.70

Finding the Fourth Proportional to 222,005.10, 333,007.65 and 151,502.70

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Solution

The fourth proportional to 222,005.10, 333,007.65 and 151,502.70 is: 227,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,005.10 : 333,007.65 = 151,502.70 : x
  2. Step 2: Convert to fraction form
    222,005.10/333,007.65 = 151,502.70/x
  3. Step 3: Cross multiply
    222,005.10x = 333,007.65 × 151,502.70
  4. Step 4: Simplify right side
    222,005.10x = 50,451,558,095.66
  5. Step 5: Solve for x
    x = 50,451,558,095.66/222,005.10
  6. Step 6: Final answer
    x = 227,254.05

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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.