Home / 365,303.04-504,116.44-204,157.92

Finding the Fourth Proportional to 365,303.04, 504,116.44 and 204,157.92

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Solution

The fourth proportional to 365,303.04, 504,116.44 and 204,157.92 is: 281,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,303.04 : 504,116.44 = 204,157.92 : x
  2. Step 2: Convert to fraction form
    365,303.04/504,116.44 = 204,157.92/x
  3. Step 3: Cross multiply
    365,303.04x = 504,116.44 × 204,157.92
  4. Step 4: Simplify right side
    365,303.04x = 102,919,363,828.21
  5. Step 5: Solve for x
    x = 102,919,363,828.21/365,303.04
  6. Step 6: Final answer
    x = 281,736.95

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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.