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Finding the Fourth Proportional to 62,357.68, 93,567.80 and 29,080.36

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Solution

The fourth proportional to 62,357.68, 93,567.80 and 29,080.36 is: 43,635.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,357.68 : 93,567.80 = 29,080.36 : x
  2. Step 2: Convert to fraction form
    62,357.68/93,567.80 = 29,080.36/x
  3. Step 3: Cross multiply
    62,357.68x = 93,567.80 × 29,080.36
  4. Step 4: Simplify right side
    62,357.68x = 2,720,985,308.41
  5. Step 5: Solve for x
    x = 2,720,985,308.41/62,357.68
  6. Step 6: Final answer
    x = 43,635.13

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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.