Home / 67,022.00-92,467.23-42,837.12

Finding the Fourth Proportional to 67,022.00, 92,467.23 and 42,837.12

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Solution

The fourth proportional to 67,022.00, 92,467.23 and 42,837.12 is: 59,100.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,022.00 : 92,467.23 = 42,837.12 : x
  2. Step 2: Convert to fraction form
    67,022.00/92,467.23 = 42,837.12/x
  3. Step 3: Cross multiply
    67,022.00x = 92,467.23 × 42,837.12
  4. Step 4: Simplify right side
    67,022.00x = 3,961,029,827.58
  5. Step 5: Solve for x
    x = 3,961,029,827.58/67,022.00
  6. Step 6: Final answer
    x = 59,100.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.