Home / 41,225.14-61,830.54-19,036.64

Finding the Fourth Proportional to 41,225.14, 61,830.54 and 19,036.64

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Solution

The fourth proportional to 41,225.14, 61,830.54 and 19,036.64 is: 28,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,225.14 : 61,830.54 = 19,036.64 : x
  2. Step 2: Convert to fraction form
    41,225.14/61,830.54 = 19,036.64/x
  3. Step 3: Cross multiply
    41,225.14x = 61,830.54 × 19,036.64
  4. Step 4: Simplify right side
    41,225.14x = 1,177,045,730.99
  5. Step 5: Solve for x
    x = 1,177,045,730.99/41,225.14
  6. Step 6: Final answer
    x = 28,551.65

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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.