Home / 147,097.18-220,653.97-41,907.95

Finding the Fourth Proportional to 147,097.18, 220,653.97 and 41,907.95

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Solution

The fourth proportional to 147,097.18, 220,653.97 and 41,907.95 is: 62,864.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,097.18 : 220,653.97 = 41,907.95 : x
  2. Step 2: Convert to fraction form
    147,097.18/220,653.97 = 41,907.95/x
  3. Step 3: Cross multiply
    147,097.18x = 220,653.97 × 41,907.95
  4. Step 4: Simplify right side
    147,097.18x = 9,247,155,542.06
  5. Step 5: Solve for x
    x = 9,247,155,542.06/147,097.18
  6. Step 6: Final answer
    x = 62,864.26

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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.