Home / 111,434.42-167,176.23-41,313.74

Finding the Fourth Proportional to 111,434.42, 167,176.23 and 41,313.74

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Solution

The fourth proportional to 111,434.42, 167,176.23 and 41,313.74 is: 61,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,434.42 : 167,176.23 = 41,313.74 : x
  2. Step 2: Convert to fraction form
    111,434.42/167,176.23 = 41,313.74/x
  3. Step 3: Cross multiply
    111,434.42x = 167,176.23 × 41,313.74
  4. Step 4: Simplify right side
    111,434.42x = 6,906,674,464.52
  5. Step 5: Solve for x
    x = 6,906,674,464.52/111,434.42
  6. Step 6: Final answer
    x = 61,979.73

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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.