Home / 293,864.40-440,825.76-106,832.16

Finding the Fourth Proportional to 293,864.40, 440,825.76 and 106,832.16

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Solution

The fourth proportional to 293,864.40, 440,825.76 and 106,832.16 is: 160,258.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,864.40 : 440,825.76 = 106,832.16 : x
  2. Step 2: Convert to fraction form
    293,864.40/440,825.76 = 106,832.16/x
  3. Step 3: Cross multiply
    293,864.40x = 440,825.76 × 106,832.16
  4. Step 4: Simplify right side
    293,864.40x = 47,094,368,124.44
  5. Step 5: Solve for x
    x = 47,094,368,124.44/293,864.40
  6. Step 6: Final answer
    x = 160,258.84

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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.