Home / 373,312.30-559,970.48-92,829.55

Finding the Fourth Proportional to 373,312.30, 559,970.48 and 92,829.55

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Solution

The fourth proportional to 373,312.30, 559,970.48 and 92,829.55 is: 139,244.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,312.30 : 559,970.48 = 92,829.55 : x
  2. Step 2: Convert to fraction form
    373,312.30/559,970.48 = 92,829.55/x
  3. Step 3: Cross multiply
    373,312.30x = 559,970.48 × 92,829.55
  4. Step 4: Simplify right side
    373,312.30x = 51,981,807,671.68
  5. Step 5: Solve for x
    x = 51,981,807,671.68/373,312.30
  6. Step 6: Final answer
    x = 139,244.83

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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.