Home / 111,047.06-153,244.93-60,745.94

Finding the Fourth Proportional to 111,047.06, 153,244.93 and 60,745.94

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Solution

The fourth proportional to 111,047.06, 153,244.93 and 60,745.94 is: 83,829.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,047.06 : 153,244.93 = 60,745.94 : x
  2. Step 2: Convert to fraction form
    111,047.06/153,244.93 = 60,745.94/x
  3. Step 3: Cross multiply
    111,047.06x = 153,244.93 × 60,745.94
  4. Step 4: Simplify right side
    111,047.06x = 9,309,007,323.08
  5. Step 5: Solve for x
    x = 9,309,007,323.08/111,047.06
  6. Step 6: Final answer
    x = 83,829.39

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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.