Home / 61,587.15-92,384.03-19,464.03

Finding the Fourth Proportional to 61,587.15, 92,384.03 and 19,464.03

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Solution

The fourth proportional to 61,587.15, 92,384.03 and 19,464.03 is: 29,197.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,587.15 : 92,384.03 = 19,464.03 : x
  2. Step 2: Convert to fraction form
    61,587.15/92,384.03 = 19,464.03/x
  3. Step 3: Cross multiply
    61,587.15x = 92,384.03 × 19,464.03
  4. Step 4: Simplify right side
    61,587.15x = 1,798,165,470.62
  5. Step 5: Solve for x
    x = 1,798,165,470.62/61,587.15
  6. Step 6: Final answer
    x = 29,197.09

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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.