Home / 241,570.02-362,206.20-81,630.84

Finding the Fourth Proportional to 241,570.02, 362,206.20 and 81,630.84

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Solution

The fourth proportional to 241,570.02, 362,206.20 and 81,630.84 is: 122,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,570.02 : 362,206.20 = 81,630.84 : x
  2. Step 2: Convert to fraction form
    241,570.02/362,206.20 = 81,630.84/x
  3. Step 3: Cross multiply
    241,570.02x = 362,206.20 × 81,630.84
  4. Step 4: Simplify right side
    241,570.02x = 29,567,196,359.21
  5. Step 5: Solve for x
    x = 29,567,196,359.21/241,570.02
  6. Step 6: Final answer
    x = 122,395.97

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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.