Home / 32,916.11-45,425.00-18,770.27

Finding the Fourth Proportional to 32,916.11, 45,425.00 and 18,770.27

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Solution

The fourth proportional to 32,916.11, 45,425.00 and 18,770.27 is: 25,903.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,916.11 : 45,425.00 = 18,770.27 : x
  2. Step 2: Convert to fraction form
    32,916.11/45,425.00 = 18,770.27/x
  3. Step 3: Cross multiply
    32,916.11x = 45,425.00 × 18,770.27
  4. Step 4: Simplify right side
    32,916.11x = 852,639,334.55
  5. Step 5: Solve for x
    x = 852,639,334.55/32,916.11
  6. Step 6: Final answer
    x = 25,903.41

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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.