Home / 260,091.04-359,080.32-164,679.52

Finding the Fourth Proportional to 260,091.04, 359,080.32 and 164,679.52

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Solution

The fourth proportional to 260,091.04, 359,080.32 and 164,679.52 is: 227,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,091.04 : 359,080.32 = 164,679.52 : x
  2. Step 2: Convert to fraction form
    260,091.04/359,080.32 = 164,679.52/x
  3. Step 3: Cross multiply
    260,091.04x = 359,080.32 × 164,679.52
  4. Step 4: Simplify right side
    260,091.04x = 59,133,174,739.05
  5. Step 5: Solve for x
    x = 59,133,174,739.05/260,091.04
  6. Step 6: Final answer
    x = 227,355.68

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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.