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Finding the Fourth Proportional to 227,722.08, 341,582.40 and 61,510.08

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Solution

The fourth proportional to 227,722.08, 341,582.40 and 61,510.08 is: 92,264.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,722.08 : 341,582.40 = 61,510.08 : x
  2. Step 2: Convert to fraction form
    227,722.08/341,582.40 = 61,510.08/x
  3. Step 3: Cross multiply
    227,722.08x = 341,582.40 × 61,510.08
  4. Step 4: Simplify right side
    227,722.08x = 21,010,760,750.59
  5. Step 5: Solve for x
    x = 21,010,760,750.59/227,722.08
  6. Step 6: Final answer
    x = 92,264.93

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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.