Home / 111,473.18-167,215.26-44,904.32

Finding the Fourth Proportional to 111,473.18, 167,215.26 and 44,904.32

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Solution

The fourth proportional to 111,473.18, 167,215.26 and 44,904.32 is: 67,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,473.18 : 167,215.26 = 44,904.32 : x
  2. Step 2: Convert to fraction form
    111,473.18/167,215.26 = 44,904.32/x
  3. Step 3: Cross multiply
    111,473.18x = 167,215.26 × 44,904.32
  4. Step 4: Simplify right side
    111,473.18x = 7,508,686,707.85
  5. Step 5: Solve for x
    x = 7,508,686,707.85/111,473.18
  6. Step 6: Final answer
    x = 67,358.69

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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.