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Finding the Fourth Proportional to 273,818.65, 410,875.02 and 114,004.91

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Solution

The fourth proportional to 273,818.65, 410,875.02 and 114,004.91 is: 171,068.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,818.65 : 410,875.02 = 114,004.91 : x
  2. Step 2: Convert to fraction form
    273,818.65/410,875.02 = 114,004.91/x
  3. Step 3: Cross multiply
    273,818.65x = 410,875.02 × 114,004.91
  4. Step 4: Simplify right side
    273,818.65x = 46,841,769,676.35
  5. Step 5: Solve for x
    x = 46,841,769,676.35/273,818.65
  6. Step 6: Final answer
    x = 171,068.59

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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.