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Finding the Fourth Proportional to 222,545.48, 333,814.37 and 70,741.89

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Solution

The fourth proportional to 222,545.48, 333,814.37 and 70,741.89 is: 106,111.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,545.48 : 333,814.37 = 70,741.89 : x
  2. Step 2: Convert to fraction form
    222,545.48/333,814.37 = 70,741.89/x
  3. Step 3: Cross multiply
    222,545.48x = 333,814.37 × 70,741.89
  4. Step 4: Simplify right side
    222,545.48x = 23,614,659,089.25
  5. Step 5: Solve for x
    x = 23,614,659,089.25/222,545.48
  6. Step 6: Final answer
    x = 106,111.61

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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.