Home / 336,710.04-503,817.57-269,948.22

Finding the Fourth Proportional to 336,710.04, 503,817.57 and 269,948.22

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Solution

The fourth proportional to 336,710.04, 503,817.57 and 269,948.22 is: 403,922.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,710.04 : 503,817.57 = 269,948.22 : x
  2. Step 2: Convert to fraction form
    336,710.04/503,817.57 = 269,948.22/x
  3. Step 3: Cross multiply
    336,710.04x = 503,817.57 × 269,948.22
  4. Step 4: Simplify right side
    336,710.04x = 136,004,656,226.23
  5. Step 5: Solve for x
    x = 136,004,656,226.23/336,710.04
  6. Step 6: Final answer
    x = 403,922.19

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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.