Home / 236,080.60-325,779.04-134,092.60

Finding the Fourth Proportional to 236,080.60, 325,779.04 and 134,092.60

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Solution

The fourth proportional to 236,080.60, 325,779.04 and 134,092.60 is: 185,040.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,080.60 : 325,779.04 = 134,092.60 : x
  2. Step 2: Convert to fraction form
    236,080.60/325,779.04 = 134,092.60/x
  3. Step 3: Cross multiply
    236,080.60x = 325,779.04 × 134,092.60
  4. Step 4: Simplify right side
    236,080.60x = 43,684,558,499.10
  5. Step 5: Solve for x
    x = 43,684,558,499.10/236,080.60
  6. Step 6: Final answer
    x = 185,040.87

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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.