Home / 73,267.61-109,900.23-23,347.04

Finding the Fourth Proportional to 73,267.61, 109,900.23 and 23,347.04

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Solution

The fourth proportional to 73,267.61, 109,900.23 and 23,347.04 is: 35,020.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,267.61 : 109,900.23 = 23,347.04 : x
  2. Step 2: Convert to fraction form
    73,267.61/109,900.23 = 23,347.04/x
  3. Step 3: Cross multiply
    73,267.61x = 109,900.23 × 23,347.04
  4. Step 4: Simplify right side
    73,267.61x = 2,565,844,428.77
  5. Step 5: Solve for x
    x = 2,565,844,428.77/73,267.61
  6. Step 6: Final answer
    x = 35,020.17

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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.