Home / 29,088.69-43,641.54-9,366.81

Finding the Fourth Proportional to 29,088.69, 43,641.54 and 9,366.81

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Solution

The fourth proportional to 29,088.69, 43,641.54 and 9,366.81 is: 14,052.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088.69 : 43,641.54 = 9,366.81 : x
  2. Step 2: Convert to fraction form
    29,088.69/43,641.54 = 9,366.81/x
  3. Step 3: Cross multiply
    29,088.69x = 43,641.54 × 9,366.81
  4. Step 4: Simplify right side
    29,088.69x = 408,782,013.29
  5. Step 5: Solve for x
    x = 408,782,013.29/29,088.69
  6. Step 6: Final answer
    x = 14,052.95

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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.