Home / 335,562.32-503,343.34-122,346.20

Finding the Fourth Proportional to 335,562.32, 503,343.34 and 122,346.20

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Solution

The fourth proportional to 335,562.32, 503,343.34 and 122,346.20 is: 183,519.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,562.32 : 503,343.34 = 122,346.20 : x
  2. Step 2: Convert to fraction form
    335,562.32/503,343.34 = 122,346.20/x
  3. Step 3: Cross multiply
    335,562.32x = 503,343.34 × 122,346.20
  4. Step 4: Simplify right side
    335,562.32x = 61,582,144,944.31
  5. Step 5: Solve for x
    x = 61,582,144,944.31/335,562.32
  6. Step 6: Final answer
    x = 183,519.25

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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.