Home / 61,976.33-92,977.55-32,386.22

Finding the Fourth Proportional to 61,976.33, 92,977.55 and 32,386.22

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Solution

The fourth proportional to 61,976.33, 92,977.55 and 32,386.22 is: 48,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,976.33 : 92,977.55 = 32,386.22 : x
  2. Step 2: Convert to fraction form
    61,976.33/92,977.55 = 32,386.22/x
  3. Step 3: Cross multiply
    61,976.33x = 92,977.55 × 32,386.22
  4. Step 4: Simplify right side
    61,976.33x = 3,011,191,389.36
  5. Step 5: Solve for x
    x = 3,011,191,389.36/61,976.33
  6. Step 6: Final answer
    x = 48,586.15

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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.