Home / 44,317.80-66,476.70-39,306.60

Finding the Fourth Proportional to 44,317.80, 66,476.70 and 39,306.60

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Solution

The fourth proportional to 44,317.80, 66,476.70 and 39,306.60 is: 58,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317.80 : 66,476.70 = 39,306.60 : x
  2. Step 2: Convert to fraction form
    44,317.80/66,476.70 = 39,306.60/x
  3. Step 3: Cross multiply
    44,317.80x = 66,476.70 × 39,306.60
  4. Step 4: Simplify right side
    44,317.80x = 2,612,973,056.22
  5. Step 5: Solve for x
    x = 2,612,973,056.22/44,317.80
  6. Step 6: Final answer
    x = 58,959.90

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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.