Home / 111,583.82-153,985.19-60,596.19

Finding the Fourth Proportional to 111,583.82, 153,985.19 and 60,596.19

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Solution

The fourth proportional to 111,583.82, 153,985.19 and 60,596.19 is: 83,622.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,583.82 : 153,985.19 = 60,596.19 : x
  2. Step 2: Convert to fraction form
    111,583.82/153,985.19 = 60,596.19/x
  3. Step 3: Cross multiply
    111,583.82x = 153,985.19 × 60,596.19
  4. Step 4: Simplify right side
    111,583.82x = 9,330,915,566.54
  5. Step 5: Solve for x
    x = 9,330,915,566.54/111,583.82
  6. Step 6: Final answer
    x = 83,622.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.