Home / 41,806.18-57,719.55-25,907.50

Finding the Fourth Proportional to 41,806.18, 57,719.55 and 25,907.50

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Solution

The fourth proportional to 41,806.18, 57,719.55 and 25,907.50 is: 35,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,806.18 : 57,719.55 = 25,907.50 : x
  2. Step 2: Convert to fraction form
    41,806.18/57,719.55 = 25,907.50/x
  3. Step 3: Cross multiply
    41,806.18x = 57,719.55 × 25,907.50
  4. Step 4: Simplify right side
    41,806.18x = 1,495,369,241.63
  5. Step 5: Solve for x
    x = 1,495,369,241.63/41,806.18
  6. Step 6: Final answer
    x = 35,769.10

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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.