Home / 61,448.02-84,795.69-34,589.53

Finding the Fourth Proportional to 61,448.02, 84,795.69 and 34,589.53

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Solution

The fourth proportional to 61,448.02, 84,795.69 and 34,589.53 is: 47,732.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,448.02 : 84,795.69 = 34,589.53 : x
  2. Step 2: Convert to fraction form
    61,448.02/84,795.69 = 34,589.53/x
  3. Step 3: Cross multiply
    61,448.02x = 84,795.69 × 34,589.53
  4. Step 4: Simplify right side
    61,448.02x = 2,933,043,006.98
  5. Step 5: Solve for x
    x = 2,933,043,006.98/61,448.02
  6. Step 6: Final answer
    x = 47,732.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.