Home / 149,338.10-224,007.15-94,042.10

Finding the Fourth Proportional to 149,338.10, 224,007.15 and 94,042.10

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Solution

The fourth proportional to 149,338.10, 224,007.15 and 94,042.10 is: 141,063.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,338.10 : 224,007.15 = 94,042.10 : x
  2. Step 2: Convert to fraction form
    149,338.10/224,007.15 = 94,042.10/x
  3. Step 3: Cross multiply
    149,338.10x = 224,007.15 × 94,042.10
  4. Step 4: Simplify right side
    149,338.10x = 21,066,102,801.02
  5. Step 5: Solve for x
    x = 21,066,102,801.02/149,338.10
  6. Step 6: Final answer
    x = 141,063.15

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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.