Home / 61,271.52-91,933.41-34,621.17

Finding the Fourth Proportional to 61,271.52, 91,933.41 and 34,621.17

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Solution

The fourth proportional to 61,271.52, 91,933.41 and 34,621.17 is: 51,946.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,271.52 : 91,933.41 = 34,621.17 : x
  2. Step 2: Convert to fraction form
    61,271.52/91,933.41 = 34,621.17/x
  3. Step 3: Cross multiply
    61,271.52x = 91,933.41 × 34,621.17
  4. Step 4: Simplify right side
    61,271.52x = 3,182,842,216.29
  5. Step 5: Solve for x
    x = 3,182,842,216.29/61,271.52
  6. Step 6: Final answer
    x = 51,946.52

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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.