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Finding the Fourth Proportional to 62,367.68, 93,582.80 and 29,090.36

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Solution

The fourth proportional to 62,367.68, 93,582.80 and 29,090.36 is: 43,650.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,367.68 : 93,582.80 = 29,090.36 : x
  2. Step 2: Convert to fraction form
    62,367.68/93,582.80 = 29,090.36/x
  3. Step 3: Cross multiply
    62,367.68x = 93,582.80 × 29,090.36
  4. Step 4: Simplify right side
    62,367.68x = 2,722,357,341.81
  5. Step 5: Solve for x
    x = 2,722,357,341.81/62,367.68
  6. Step 6: Final answer
    x = 43,650.13

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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.