Home / 116,844.80-174,921.60-110,009.60

Finding the Fourth Proportional to 116,844.80, 174,921.60 and 110,009.60

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Solution

The fourth proportional to 116,844.80, 174,921.60 and 110,009.60 is: 164,689.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,844.80 : 174,921.60 = 110,009.60 : x
  2. Step 2: Convert to fraction form
    116,844.80/174,921.60 = 110,009.60/x
  3. Step 3: Cross multiply
    116,844.80x = 174,921.60 × 110,009.60
  4. Step 4: Simplify right side
    116,844.80x = 19,243,055,247.36
  5. Step 5: Solve for x
    x = 19,243,055,247.36/116,844.80
  6. Step 6: Final answer
    x = 164,689.02

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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.