Home / 61,509.08-92,259.30-35,131.16

Finding the Fourth Proportional to 61,509.08, 92,259.30 and 35,131.16

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Solution

The fourth proportional to 61,509.08, 92,259.30 and 35,131.16 is: 52,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,509.08 : 92,259.30 = 35,131.16 : x
  2. Step 2: Convert to fraction form
    61,509.08/92,259.30 = 35,131.16/x
  3. Step 3: Cross multiply
    61,509.08x = 92,259.30 × 35,131.16
  4. Step 4: Simplify right side
    61,509.08x = 3,241,176,229.79
  5. Step 5: Solve for x
    x = 3,241,176,229.79/61,509.08
  6. Step 6: Final answer
    x = 52,694.27

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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.