Home / 336,021.80-504,032.70-224,047.40

Finding the Fourth Proportional to 336,021.80, 504,032.70 and 224,047.40

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Solution

The fourth proportional to 336,021.80, 504,032.70 and 224,047.40 is: 336,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,021.80 : 504,032.70 = 224,047.40 : x
  2. Step 2: Convert to fraction form
    336,021.80/504,032.70 = 224,047.40/x
  3. Step 3: Cross multiply
    336,021.80x = 504,032.70 × 224,047.40
  4. Step 4: Simplify right side
    336,021.80x = 112,927,215,949.98
  5. Step 5: Solve for x
    x = 112,927,215,949.98/336,021.80
  6. Step 6: Final answer
    x = 336,071.10

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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.