Home / 110,541.04-152,546.64-60,240

Finding the Fourth Proportional to 110,541.04, 152,546.64 and 60,240

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Solution

The fourth proportional to 110,541.04, 152,546.64 and 60,240 is: 83,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,541.04 : 152,546.64 = 60,240 : x
  2. Step 2: Convert to fraction form
    110,541.04/152,546.64 = 60,240/x
  3. Step 3: Cross multiply
    110,541.04x = 152,546.64 × 60,240
  4. Step 4: Simplify right side
    110,541.04x = 9,189,409,593.60
  5. Step 5: Solve for x
    x = 9,189,409,593.60/110,541.04
  6. Step 6: Final answer
    x = 83,131.20

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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.