Home / 335,925.20-503,887.80-167,963.60

Finding the Fourth Proportional to 335,925.20, 503,887.80 and 167,963.60

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Solution

The fourth proportional to 335,925.20, 503,887.80 and 167,963.60 is: 251,945.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,925.20 : 503,887.80 = 167,963.60 : x
  2. Step 2: Convert to fraction form
    335,925.20/503,887.80 = 167,963.60/x
  3. Step 3: Cross multiply
    335,925.20x = 503,887.80 × 167,963.60
  4. Step 4: Simplify right side
    335,925.20x = 84,634,808,884.08
  5. Step 5: Solve for x
    x = 84,634,808,884.08/335,925.20
  6. Step 6: Final answer
    x = 251,945.40

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Similar ratio
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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.