Home / 47,161.13-65,082.96-25,941.15

Finding the Fourth Proportional to 47,161.13, 65,082.96 and 25,941.15

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Solution

The fourth proportional to 47,161.13, 65,082.96 and 25,941.15 is: 35,799.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,161.13 : 65,082.96 = 25,941.15 : x
  2. Step 2: Convert to fraction form
    47,161.13/65,082.96 = 25,941.15/x
  3. Step 3: Cross multiply
    47,161.13x = 65,082.96 × 25,941.15
  4. Step 4: Simplify right side
    47,161.13x = 1,688,326,827.80
  5. Step 5: Solve for x
    x = 1,688,326,827.80/47,161.13
  6. Step 6: Final answer
    x = 35,799.12

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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.