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Finding the Fourth Proportional to 373,353.44, 560,029.01 and 92,870.69

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Solution

The fourth proportional to 373,353.44, 560,029.01 and 92,870.69 is: 139,305.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,353.44 : 560,029.01 = 92,870.69 : x
  2. Step 2: Convert to fraction form
    373,353.44/560,029.01 = 92,870.69/x
  3. Step 3: Cross multiply
    373,353.44x = 560,029.01 × 92,870.69
  4. Step 4: Simplify right side
    373,353.44x = 52,010,277,314.22
  5. Step 5: Solve for x
    x = 52,010,277,314.22/373,353.44
  6. Step 6: Final answer
    x = 139,305.74

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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.