Home / 67,601.55-101,282.85-60,271.05

Finding the Fourth Proportional to 67,601.55, 101,282.85 and 60,271.05

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Solution

The fourth proportional to 67,601.55, 101,282.85 and 60,271.05 is: 90,300.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,601.55 : 101,282.85 = 60,271.05 : x
  2. Step 2: Convert to fraction form
    67,601.55/101,282.85 = 60,271.05/x
  3. Step 3: Cross multiply
    67,601.55x = 101,282.85 × 60,271.05
  4. Step 4: Simplify right side
    67,601.55x = 6,104,423,716.49
  5. Step 5: Solve for x
    x = 6,104,423,716.49/67,601.55
  6. Step 6: Final answer
    x = 90,300.06

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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.