Home / 59,440.20-89,173.95-19,996.29

Finding the Fourth Proportional to 59,440.20, 89,173.95 and 19,996.29

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Solution

The fourth proportional to 59,440.20, 89,173.95 and 19,996.29 is: 29,999.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,440.20 : 89,173.95 = 19,996.29 : x
  2. Step 2: Convert to fraction form
    59,440.20/89,173.95 = 19,996.29/x
  3. Step 3: Cross multiply
    59,440.20x = 89,173.95 × 19,996.29
  4. Step 4: Simplify right side
    59,440.20x = 1,783,148,164.65
  5. Step 5: Solve for x
    x = 1,783,148,164.65/59,440.20
  6. Step 6: Final answer
    x = 29,999.03

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1.5x scale

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.