Home / 90,783.63-136,175.46-24,224.01

Finding the Fourth Proportional to 90,783.63, 136,175.46 and 24,224.01

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Solution

The fourth proportional to 90,783.63, 136,175.46 and 24,224.01 is: 36,336.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,783.63 : 136,175.46 = 24,224.01 : x
  2. Step 2: Convert to fraction form
    90,783.63/136,175.46 = 24,224.01/x
  3. Step 3: Cross multiply
    90,783.63x = 136,175.46 × 24,224.01
  4. Step 4: Simplify right side
    90,783.63x = 3,298,715,704.79
  5. Step 5: Solve for x
    x = 3,298,715,704.79/90,783.63
  6. Step 6: Final answer
    x = 36,336.02

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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.