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Finding the Fourth Proportional to 44,725.71, 61,775.61 and 32,607

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Solution

The fourth proportional to 44,725.71, 61,775.61 and 32,607 is: 45,037.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,725.71 : 61,775.61 = 32,607 : x
  2. Step 2: Convert to fraction form
    44,725.71/61,775.61 = 32,607/x
  3. Step 3: Cross multiply
    44,725.71x = 61,775.61 × 32,607
  4. Step 4: Simplify right side
    44,725.71x = 2,014,317,315.27
  5. Step 5: Solve for x
    x = 2,014,317,315.27/44,725.71
  6. Step 6: Final answer
    x = 45,037.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.