Home / 61,415.29-92,117.62-37,393.36

Finding the Fourth Proportional to 61,415.29, 92,117.62 and 37,393.36

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Solution

The fourth proportional to 61,415.29, 92,117.62 and 37,393.36 is: 56,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,415.29 : 92,117.62 = 37,393.36 : x
  2. Step 2: Convert to fraction form
    61,415.29/92,117.62 = 37,393.36/x
  3. Step 3: Cross multiply
    61,415.29x = 92,117.62 × 37,393.36
  4. Step 4: Simplify right side
    61,415.29x = 3,444,587,327.00
  5. Step 5: Solve for x
    x = 3,444,587,327.00/61,415.29
  6. Step 6: Final answer
    x = 56,086.80

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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.