Home / 107,677.54-161,338.58-62,572.28

Finding the Fourth Proportional to 107,677.54, 161,338.58 and 62,572.28

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Solution

The fourth proportional to 107,677.54, 161,338.58 and 62,572.28 is: 93,755.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,677.54 : 161,338.58 = 62,572.28 : x
  2. Step 2: Convert to fraction form
    107,677.54/161,338.58 = 62,572.28/x
  3. Step 3: Cross multiply
    107,677.54x = 161,338.58 × 62,572.28
  4. Step 4: Simplify right side
    107,677.54x = 10,095,322,802.56
  5. Step 5: Solve for x
    x = 10,095,322,802.56/107,677.54
  6. Step 6: Final answer
    x = 93,755.14

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1.5x scale

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.