Home / 147,074.04-220,545.45-41,868.41

Finding the Fourth Proportional to 147,074.04, 220,545.45 and 41,868.41

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Solution

The fourth proportional to 147,074.04, 220,545.45 and 41,868.41 is: 62,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,074.04 : 220,545.45 = 41,868.41 : x
  2. Step 2: Convert to fraction form
    147,074.04/220,545.45 = 41,868.41/x
  3. Step 3: Cross multiply
    147,074.04x = 220,545.45 × 41,868.41
  4. Step 4: Simplify right side
    147,074.04x = 9,233,886,619.97
  5. Step 5: Solve for x
    x = 9,233,886,619.97/147,074.04
  6. Step 6: Final answer
    x = 62,783.93

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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.