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Finding the Fourth Proportional to 227,718.08, 341,576.40 and 61,506.08

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Solution

The fourth proportional to 227,718.08, 341,576.40 and 61,506.08 is: 92,258.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,718.08 : 341,576.40 = 61,506.08 : x
  2. Step 2: Convert to fraction form
    227,718.08/341,576.40 = 61,506.08/x
  3. Step 3: Cross multiply
    227,718.08x = 341,576.40 × 61,506.08
  4. Step 4: Simplify right side
    227,718.08x = 21,009,025,384.51
  5. Step 5: Solve for x
    x = 21,009,025,384.51/227,718.08
  6. Step 6: Final answer
    x = 92,258.93

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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.