Home / 67,527.08-101,354.19-34,271.02

Finding the Fourth Proportional to 67,527.08, 101,354.19 and 34,271.02

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Solution

The fourth proportional to 67,527.08, 101,354.19 and 34,271.02 is: 51,438.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,527.08 : 101,354.19 = 34,271.02 : x
  2. Step 2: Convert to fraction form
    67,527.08/101,354.19 = 34,271.02/x
  3. Step 3: Cross multiply
    67,527.08x = 101,354.19 × 34,271.02
  4. Step 4: Simplify right side
    67,527.08x = 3,473,510,900.63
  5. Step 5: Solve for x
    x = 3,473,510,900.63/67,527.08
  6. Step 6: Final answer
    x = 51,438.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.