Home / 61,723.59-92,588.58-19,606.95

Finding the Fourth Proportional to 61,723.59, 92,588.58 and 19,606.95

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Solution

The fourth proportional to 61,723.59, 92,588.58 and 19,606.95 is: 29,411.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,723.59 : 92,588.58 = 19,606.95 : x
  2. Step 2: Convert to fraction form
    61,723.59/92,588.58 = 19,606.95/x
  3. Step 3: Cross multiply
    61,723.59x = 92,588.58 × 19,606.95
  4. Step 4: Simplify right side
    61,723.59x = 1,815,379,658.63
  5. Step 5: Solve for x
    x = 1,815,379,658.63/61,723.59
  6. Step 6: Final answer
    x = 29,411.44

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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.