Home / 73,823.60-110,681.76-29,437.04

Finding the Fourth Proportional to 73,823.60, 110,681.76 and 29,437.04

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Solution

The fourth proportional to 73,823.60, 110,681.76 and 29,437.04 is: 44,134.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,823.60 : 110,681.76 = 29,437.04 : x
  2. Step 2: Convert to fraction form
    73,823.60/110,681.76 = 29,437.04/x
  3. Step 3: Cross multiply
    73,823.60x = 110,681.76 × 29,437.04
  4. Step 4: Simplify right side
    73,823.60x = 3,258,143,396.39
  5. Step 5: Solve for x
    x = 3,258,143,396.39/73,823.60
  6. Step 6: Final answer
    x = 44,134.17

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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.