Home / 44,926.11-67,389.36-11,643.81

Finding the Fourth Proportional to 44,926.11, 67,389.36 and 11,643.81

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Solution

The fourth proportional to 44,926.11, 67,389.36 and 11,643.81 is: 17,465.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,926.11 : 67,389.36 = 11,643.81 : x
  2. Step 2: Convert to fraction form
    44,926.11/67,389.36 = 11,643.81/x
  3. Step 3: Cross multiply
    44,926.11x = 67,389.36 × 11,643.81
  4. Step 4: Simplify right side
    44,926.11x = 784,668,903.86
  5. Step 5: Solve for x
    x = 784,668,903.86/44,926.11
  6. Step 6: Final answer
    x = 17,465.77

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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.