Home / 66,263.20-99,394.80-24,704.80

Finding the Fourth Proportional to 66,263.20, 99,394.80 and 24,704.80

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Solution

The fourth proportional to 66,263.20, 99,394.80 and 24,704.80 is: 37,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,263.20 : 99,394.80 = 24,704.80 : x
  2. Step 2: Convert to fraction form
    66,263.20/99,394.80 = 24,704.80/x
  3. Step 3: Cross multiply
    66,263.20x = 99,394.80 × 24,704.80
  4. Step 4: Simplify right side
    66,263.20x = 2,455,528,655.04
  5. Step 5: Solve for x
    x = 2,455,528,655.04/66,263.20
  6. Step 6: Final answer
    x = 37,057.20

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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.