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Finding the Fourth Proportional to 222,055.52, 333,035.55 and 70,264.62

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Solution

The fourth proportional to 222,055.52, 333,035.55 and 70,264.62 is: 105,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,055.52 : 333,035.55 = 70,264.62 : x
  2. Step 2: Convert to fraction form
    222,055.52/333,035.55 = 70,264.62/x
  3. Step 3: Cross multiply
    222,055.52x = 333,035.55 × 70,264.62
  4. Step 4: Simplify right side
    222,055.52x = 23,400,616,367.24
  5. Step 5: Solve for x
    x = 23,400,616,367.24/222,055.52
  6. Step 6: Final answer
    x = 105,381.83

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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.