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Finding the Fourth Proportional to 373,281.66, 559,924.53 and 92,798.91

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Solution

The fourth proportional to 373,281.66, 559,924.53 and 92,798.91 is: 139,198.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,281.66 : 559,924.53 = 92,798.91 : x
  2. Step 2: Convert to fraction form
    373,281.66/559,924.53 = 92,798.91/x
  3. Step 3: Cross multiply
    373,281.66x = 559,924.53 × 92,798.91
  4. Step 4: Simplify right side
    373,281.66x = 51,960,384,314.54
  5. Step 5: Solve for x
    x = 51,960,384,314.54/373,281.66
  6. Step 6: Final answer
    x = 139,198.87

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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.