Home / 44,354.06-66,583.74-35,000.78

Finding the Fourth Proportional to 44,354.06, 66,583.74 and 35,000.78

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Solution

The fourth proportional to 44,354.06, 66,583.74 and 35,000.78 is: 52,542.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,354.06 : 66,583.74 = 35,000.78 : x
  2. Step 2: Convert to fraction form
    44,354.06/66,583.74 = 35,000.78/x
  3. Step 3: Cross multiply
    44,354.06x = 66,583.74 × 35,000.78
  4. Step 4: Simplify right side
    44,354.06x = 2,330,482,835.32
  5. Step 5: Solve for x
    x = 2,330,482,835.32/44,354.06
  6. Step 6: Final answer
    x = 52,542.72

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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.