Home / 45,099.99-67,373.44-32,512.59

Finding the Fourth Proportional to 45,099.99, 67,373.44 and 32,512.59

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Solution

The fourth proportional to 45,099.99, 67,373.44 and 32,512.59 is: 48,569.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,099.99 : 67,373.44 = 32,512.59 : x
  2. Step 2: Convert to fraction form
    45,099.99/67,373.44 = 32,512.59/x
  3. Step 3: Cross multiply
    45,099.99x = 67,373.44 × 32,512.59
  4. Step 4: Simplify right side
    45,099.99x = 2,190,484,950.33
  5. Step 5: Solve for x
    x = 2,190,484,950.33/45,099.99
  6. Step 6: Final answer
    x = 48,569.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.