Home / 191,767.46-264,529.35-120,022.92

Finding the Fourth Proportional to 191,767.46, 264,529.35 and 120,022.92

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Solution

The fourth proportional to 191,767.46, 264,529.35 and 120,022.92 is: 165,562.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,767.46 : 264,529.35 = 120,022.92 : x
  2. Step 2: Convert to fraction form
    191,767.46/264,529.35 = 120,022.92/x
  3. Step 3: Cross multiply
    191,767.46x = 264,529.35 × 120,022.92
  4. Step 4: Simplify right side
    191,767.46x = 31,749,585,012.70
  5. Step 5: Solve for x
    x = 31,749,585,012.70/191,767.46
  6. Step 6: Final answer
    x = 165,562.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.