Home / 62,135.48-93,147.36-22,665.08

Finding the Fourth Proportional to 62,135.48, 93,147.36 and 22,665.08

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Solution

The fourth proportional to 62,135.48, 93,147.36 and 22,665.08 is: 33,977.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,135.48 : 93,147.36 = 22,665.08 : x
  2. Step 2: Convert to fraction form
    62,135.48/93,147.36 = 22,665.08/x
  3. Step 3: Cross multiply
    62,135.48x = 93,147.36 × 22,665.08
  4. Step 4: Simplify right side
    62,135.48x = 2,111,192,366.19
  5. Step 5: Solve for x
    x = 2,111,192,366.19/62,135.48
  6. Step 6: Final answer
    x = 33,977.24

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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.