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Finding the Fourth Proportional to 62,417.52, 93,582.54 and 22,969.51

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Solution

The fourth proportional to 62,417.52, 93,582.54 and 22,969.51 is: 34,438.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,417.52 : 93,582.54 = 22,969.51 : x
  2. Step 2: Convert to fraction form
    62,417.52/93,582.54 = 22,969.51/x
  3. Step 3: Cross multiply
    62,417.52x = 93,582.54 × 22,969.51
  4. Step 4: Simplify right side
    62,417.52x = 2,149,544,854.40
  5. Step 5: Solve for x
    x = 2,149,544,854.40/62,417.52
  6. Step 6: Final answer
    x = 34,438.17

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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.