Home / 66,283.14-99,365.77-24,155.31

Finding the Fourth Proportional to 66,283.14, 99,365.77 and 24,155.31

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Solution

The fourth proportional to 66,283.14, 99,365.77 and 24,155.31 is: 36,211.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,283.14 : 99,365.77 = 24,155.31 : x
  2. Step 2: Convert to fraction form
    66,283.14/99,365.77 = 24,155.31/x
  3. Step 3: Cross multiply
    66,283.14x = 99,365.77 × 24,155.31
  4. Step 4: Simplify right side
    66,283.14x = 2,400,211,380.55
  5. Step 5: Solve for x
    x = 2,400,211,380.55/66,283.14
  6. Step 6: Final answer
    x = 36,211.49

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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.