Home / 155,062.58-214,009.50-94,668.24

Finding the Fourth Proportional to 155,062.58, 214,009.50 and 94,668.24

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Solution

The fourth proportional to 155,062.58, 214,009.50 and 94,668.24 is: 130,656.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,062.58 : 214,009.50 = 94,668.24 : x
  2. Step 2: Convert to fraction form
    155,062.58/214,009.50 = 94,668.24/x
  3. Step 3: Cross multiply
    155,062.58x = 214,009.50 × 94,668.24
  4. Step 4: Simplify right side
    155,062.58x = 20,259,902,708.28
  5. Step 5: Solve for x
    x = 20,259,902,708.28/155,062.58
  6. Step 6: Final answer
    x = 130,656.30

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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.