Home / 222,085.11-333,151.01-72,337.07

Finding the Fourth Proportional to 222,085.11, 333,151.01 and 72,337.07

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Solution

The fourth proportional to 222,085.11, 333,151.01 and 72,337.07 is: 108,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,085.11 : 333,151.01 = 72,337.07 : x
  2. Step 2: Convert to fraction form
    222,085.11/333,151.01 = 72,337.07/x
  3. Step 3: Cross multiply
    222,085.11x = 333,151.01 × 72,337.07
  4. Step 4: Simplify right side
    222,085.11x = 24,099,165,903.50
  5. Step 5: Solve for x
    x = 24,099,165,903.50/222,085.11
  6. Step 6: Final answer
    x = 108,513.20

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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.