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Finding the Fourth Proportional to 58,534.41, 80,777.11 and 33,041.10

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Solution

The fourth proportional to 58,534.41, 80,777.11 and 33,041.10 is: 45,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,534.41 : 80,777.11 = 33,041.10 : x
  2. Step 2: Convert to fraction form
    58,534.41/80,777.11 = 33,041.10/x
  3. Step 3: Cross multiply
    58,534.41x = 80,777.11 × 33,041.10
  4. Step 4: Simplify right side
    58,534.41x = 2,668,964,569.22
  5. Step 5: Solve for x
    x = 2,668,964,569.22/58,534.41
  6. Step 6: Final answer
    x = 45,596.51

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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.