Home / 66,199.96-99,267.60-23,490.92

Finding the Fourth Proportional to 66,199.96, 99,267.60 and 23,490.92

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Solution

The fourth proportional to 66,199.96, 99,267.60 and 23,490.92 is: 35,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,199.96 : 99,267.60 = 23,490.92 : x
  2. Step 2: Convert to fraction form
    66,199.96/99,267.60 = 23,490.92/x
  3. Step 3: Cross multiply
    66,199.96x = 99,267.60 × 23,490.92
  4. Step 4: Simplify right side
    66,199.96x = 2,331,887,250.19
  5. Step 5: Solve for x
    x = 2,331,887,250.19/66,199.96
  6. Step 6: Final answer
    x = 35,224.90

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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.