Home / 703,392.54-1,055,090.13-170,914.02

Finding the Fourth Proportional to 703,392.54, 1,055,090.13 and 170,914.02

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Solution

The fourth proportional to 703,392.54, 1,055,090.13 and 170,914.02 is: 256,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,392.54 : 1,055,090.13 = 170,914.02 : x
  2. Step 2: Convert to fraction form
    703,392.54/1,055,090.13 = 170,914.02/x
  3. Step 3: Cross multiply
    703,392.54x = 1,055,090.13 × 170,914.02
  4. Step 4: Simplify right side
    703,392.54x = 180,329,695,580.62
  5. Step 5: Solve for x
    x = 180,329,695,580.62/703,392.54
  6. Step 6: Final answer
    x = 256,371.35

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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.