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Finding the Fourth Proportional to 373,315.73, 559,975.83 and 92,832.98

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Solution

The fourth proportional to 373,315.73, 559,975.83 and 92,832.98 is: 139,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,315.73 : 559,975.83 = 92,832.98 : x
  2. Step 2: Convert to fraction form
    373,315.73/559,975.83 = 92,832.98/x
  3. Step 3: Cross multiply
    373,315.73x = 559,975.83 × 92,832.98
  4. Step 4: Simplify right side
    373,315.73x = 51,984,226,426.81
  5. Step 5: Solve for x
    x = 51,984,226,426.81/373,315.73
  6. Step 6: Final answer
    x = 139,250.03

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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.