Home / 61,853.18-92,807.42-35,557.94

Finding the Fourth Proportional to 61,853.18, 92,807.42 and 35,557.94

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Solution

The fourth proportional to 61,853.18, 92,807.42 and 35,557.94 is: 53,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,853.18 : 92,807.42 = 35,557.94 : x
  2. Step 2: Convert to fraction form
    61,853.18/92,807.42 = 35,557.94/x
  3. Step 3: Cross multiply
    61,853.18x = 92,807.42 × 35,557.94
  4. Step 4: Simplify right side
    61,853.18x = 3,300,040,030.09
  5. Step 5: Solve for x
    x = 3,300,040,030.09/61,853.18
  6. Step 6: Final answer
    x = 53,352.80

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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.