Home / 44,386.74-66,580.29-11,106.71

Finding the Fourth Proportional to 44,386.74, 66,580.29 and 11,106.71

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Solution

The fourth proportional to 44,386.74, 66,580.29 and 11,106.71 is: 16,660.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,386.74 : 66,580.29 = 11,106.71 : x
  2. Step 2: Convert to fraction form
    44,386.74/66,580.29 = 11,106.71/x
  3. Step 3: Cross multiply
    44,386.74x = 66,580.29 × 11,106.71
  4. Step 4: Simplify right side
    44,386.74x = 739,488,139.20
  5. Step 5: Solve for x
    x = 739,488,139.20/44,386.74
  6. Step 6: Final answer
    x = 16,660.11

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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.