Home / 335,558.32-503,337.34-122,342.20

Finding the Fourth Proportional to 335,558.32, 503,337.34 and 122,342.20

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Solution

The fourth proportional to 335,558.32, 503,337.34 and 122,342.20 is: 183,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,558.32 : 503,337.34 = 122,342.20 : x
  2. Step 2: Convert to fraction form
    335,558.32/503,337.34 = 122,342.20/x
  3. Step 3: Cross multiply
    335,558.32x = 503,337.34 × 122,342.20
  4. Step 4: Simplify right side
    335,558.32x = 61,579,397,517.75
  5. Step 5: Solve for x
    x = 61,579,397,517.75/335,558.32
  6. Step 6: Final answer
    x = 183,513.25

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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.