Home / 66,594.60-99,880.38-25,041.96

Finding the Fourth Proportional to 66,594.60, 99,880.38 and 25,041.96

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Solution

The fourth proportional to 66,594.60, 99,880.38 and 25,041.96 is: 37,558.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,594.60 : 99,880.38 = 25,041.96 : x
  2. Step 2: Convert to fraction form
    66,594.60/99,880.38 = 25,041.96/x
  3. Step 3: Cross multiply
    66,594.60x = 99,880.38 × 25,041.96
  4. Step 4: Simplify right side
    66,594.60x = 2,501,200,480.74
  5. Step 5: Solve for x
    x = 2,501,200,480.74/66,594.60
  6. Step 6: Final answer
    x = 37,558.61

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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.