Home / 34,082.58-47,030.61-19,932.66

Finding the Fourth Proportional to 34,082.58, 47,030.61 and 19,932.66

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Solution

The fourth proportional to 34,082.58, 47,030.61 and 19,932.66 is: 27,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082.58 : 47,030.61 = 19,932.66 : x
  2. Step 2: Convert to fraction form
    34,082.58/47,030.61 = 19,932.66/x
  3. Step 3: Cross multiply
    34,082.58x = 47,030.61 × 19,932.66
  4. Step 4: Simplify right side
    34,082.58x = 937,445,158.72
  5. Step 5: Solve for x
    x = 937,445,158.72/34,082.58
  6. Step 6: Final answer
    x = 27,505.11

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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.