Home / 42,600.60-63,842.58-27,029.16

Finding the Fourth Proportional to 42,600.60, 63,842.58 and 27,029.16

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Solution

The fourth proportional to 42,600.60, 63,842.58 and 27,029.16 is: 40,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,600.60 : 63,842.58 = 27,029.16 : x
  2. Step 2: Convert to fraction form
    42,600.60/63,842.58 = 27,029.16/x
  3. Step 3: Cross multiply
    42,600.60x = 63,842.58 × 27,029.16
  4. Step 4: Simplify right side
    42,600.60x = 1,725,611,309.63
  5. Step 5: Solve for x
    x = 1,725,611,309.63/42,600.60
  6. Step 6: Final answer
    x = 40,506.74

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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.