Home / 67,709.45-101,501.98-23,325.65

Finding the Fourth Proportional to 67,709.45, 101,501.98 and 23,325.65

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Solution

The fourth proportional to 67,709.45, 101,501.98 and 23,325.65 is: 34,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,709.45 : 101,501.98 = 23,325.65 : x
  2. Step 2: Convert to fraction form
    67,709.45/101,501.98 = 23,325.65/x
  3. Step 3: Cross multiply
    67,709.45x = 101,501.98 × 23,325.65
  4. Step 4: Simplify right side
    67,709.45x = 2,367,599,659.79
  5. Step 5: Solve for x
    x = 2,367,599,659.79/67,709.45
  6. Step 6: Final answer
    x = 34,967.05

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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.