Home / 61,585.37-92,349.35-31,995.26

Finding the Fourth Proportional to 61,585.37, 92,349.35 and 31,995.26

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Solution

The fourth proportional to 61,585.37, 92,349.35 and 31,995.26 is: 47,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,585.37 : 92,349.35 = 31,995.26 : x
  2. Step 2: Convert to fraction form
    61,585.37/92,349.35 = 31,995.26/x
  3. Step 3: Cross multiply
    61,585.37x = 92,349.35 × 31,995.26
  4. Step 4: Simplify right side
    61,585.37x = 2,954,741,464.08
  5. Step 5: Solve for x
    x = 2,954,741,464.08/61,585.37
  6. Step 6: Final answer
    x = 47,977.98

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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.