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Finding the Fourth Proportional to 227,386.92, 341,316.95 and 167,483.04

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Solution

The fourth proportional to 227,386.92, 341,316.95 and 167,483.04 is: 251,398.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,386.92 : 341,316.95 = 167,483.04 : x
  2. Step 2: Convert to fraction form
    227,386.92/341,316.95 = 167,483.04/x
  3. Step 3: Cross multiply
    227,386.92x = 341,316.95 × 167,483.04
  4. Step 4: Simplify right side
    227,386.92x = 57,164,800,389.53
  5. Step 5: Solve for x
    x = 57,164,800,389.53/227,386.92
  6. Step 6: Final answer
    x = 251,398.81

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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.