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Finding the Fourth Proportional to 273,354.51, 410,030.03 and 93,353.09

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Solution

The fourth proportional to 273,354.51, 410,030.03 and 93,353.09 is: 140,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,354.51 : 410,030.03 = 93,353.09 : x
  2. Step 2: Convert to fraction form
    273,354.51/410,030.03 = 93,353.09/x
  3. Step 3: Cross multiply
    273,354.51x = 410,030.03 × 93,353.09
  4. Step 4: Simplify right side
    273,354.51x = 38,277,570,782.94
  5. Step 5: Solve for x
    x = 38,277,570,782.94/273,354.51
  6. Step 6: Final answer
    x = 140,029.04

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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.