Home / 146,605.69-220,277.67-93,322.18

Finding the Fourth Proportional to 146,605.69, 220,277.67 and 93,322.18

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Solution

The fourth proportional to 146,605.69, 220,277.67 and 93,322.18 is: 140,218.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,605.69 : 220,277.67 = 93,322.18 : x
  2. Step 2: Convert to fraction form
    146,605.69/220,277.67 = 93,322.18/x
  3. Step 3: Cross multiply
    146,605.69x = 220,277.67 × 93,322.18
  4. Step 4: Simplify right side
    146,605.69x = 20,556,792,369.72
  5. Step 5: Solve for x
    x = 20,556,792,369.72/146,605.69
  6. Step 6: Final answer
    x = 140,218.24

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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.