Home / 51,935.04-77,937.04-19,103.04

Finding the Fourth Proportional to 51,935.04, 77,937.04 and 19,103.04

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Solution

The fourth proportional to 51,935.04, 77,937.04 and 19,103.04 is: 28,667.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,935.04 : 77,937.04 = 19,103.04 : x
  2. Step 2: Convert to fraction form
    51,935.04/77,937.04 = 19,103.04/x
  3. Step 3: Cross multiply
    51,935.04x = 77,937.04 × 19,103.04
  4. Step 4: Simplify right side
    51,935.04x = 1,488,834,392.60
  5. Step 5: Solve for x
    x = 1,488,834,392.60/51,935.04
  6. Step 6: Final answer
    x = 28,667.24

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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.