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Finding the Fourth Proportional to 373,005.80, 559,674.06 and 195,470.60

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Solution

The fourth proportional to 373,005.80, 559,674.06 and 195,470.60 is: 293,292.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,005.80 : 559,674.06 = 195,470.60 : x
  2. Step 2: Convert to fraction form
    373,005.80/559,674.06 = 195,470.60/x
  3. Step 3: Cross multiply
    373,005.80x = 559,674.06 × 195,470.60
  4. Step 4: Simplify right side
    373,005.80x = 109,399,824,312.64
  5. Step 5: Solve for x
    x = 109,399,824,312.64/373,005.80
  6. Step 6: Final answer
    x = 293,292.56

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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.