Home / 61,805.34-92,541.93-50,844.36

Finding the Fourth Proportional to 61,805.34, 92,541.93 and 50,844.36

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Solution

The fourth proportional to 61,805.34, 92,541.93 and 50,844.36 is: 76,129.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,805.34 : 92,541.93 = 50,844.36 : x
  2. Step 2: Convert to fraction form
    61,805.34/92,541.93 = 50,844.36/x
  3. Step 3: Cross multiply
    61,805.34x = 92,541.93 × 50,844.36
  4. Step 4: Simplify right side
    61,805.34x = 4,705,235,204.01
  5. Step 5: Solve for x
    x = 4,705,235,204.01/61,805.34
  6. Step 6: Final answer
    x = 76,129.91

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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.