Home / 222,624.08-333,853.08-89,459.27

Finding the Fourth Proportional to 222,624.08, 333,853.08 and 89,459.27

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Solution

The fourth proportional to 222,624.08, 333,853.08 and 89,459.27 is: 134,155.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,624.08 : 333,853.08 = 89,459.27 : x
  2. Step 2: Convert to fraction form
    222,624.08/333,853.08 = 89,459.27/x
  3. Step 3: Cross multiply
    222,624.08x = 333,853.08 × 89,459.27
  4. Step 4: Simplify right side
    222,624.08x = 29,866,252,824.05
  5. Step 5: Solve for x
    x = 29,866,252,824.05/222,624.08
  6. Step 6: Final answer
    x = 134,155.54

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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.