Home / 111,085.80-153,297.76-60,098.38

Finding the Fourth Proportional to 111,085.80, 153,297.76 and 60,098.38

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Solution

The fourth proportional to 111,085.80, 153,297.76 and 60,098.38 is: 82,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,085.80 : 153,297.76 = 60,098.38 : x
  2. Step 2: Convert to fraction form
    111,085.80/153,297.76 = 60,098.38/x
  3. Step 3: Cross multiply
    111,085.80x = 153,297.76 × 60,098.38
  4. Step 4: Simplify right side
    111,085.80x = 9,212,947,033.63
  5. Step 5: Solve for x
    x = 9,212,947,033.63/111,085.80
  6. Step 6: Final answer
    x = 82,935.42

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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.