Home / 228,069.93-341,772.75-109,602.87

Finding the Fourth Proportional to 228,069.93, 341,772.75 and 109,602.87

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Solution

The fourth proportional to 228,069.93, 341,772.75 and 109,602.87 is: 164,244.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,069.93 : 341,772.75 = 109,602.87 : x
  2. Step 2: Convert to fraction form
    228,069.93/341,772.75 = 109,602.87/x
  3. Step 3: Cross multiply
    228,069.93x = 341,772.75 × 109,602.87
  4. Step 4: Simplify right side
    228,069.93x = 37,459,274,287.79
  5. Step 5: Solve for x
    x = 37,459,274,287.79/228,069.93
  6. Step 6: Final answer
    x = 164,244.69

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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.