Home / 222,760.86-334,063.50-89,606.58

Finding the Fourth Proportional to 222,760.86, 334,063.50 and 89,606.58

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Solution

The fourth proportional to 222,760.86, 334,063.50 and 89,606.58 is: 134,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,760.86 : 334,063.50 = 89,606.58 : x
  2. Step 2: Convert to fraction form
    222,760.86/334,063.50 = 89,606.58/x
  3. Step 3: Cross multiply
    222,760.86x = 334,063.50 × 89,606.58
  4. Step 4: Simplify right side
    222,760.86x = 29,934,287,737.83
  5. Step 5: Solve for x
    x = 29,934,287,737.83/222,760.86
  6. Step 6: Final answer
    x = 134,378.58

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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.