Home / 97,466.02-134,431.14-61,621.43

Finding the Fourth Proportional to 97,466.02, 134,431.14 and 61,621.43

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Solution

The fourth proportional to 97,466.02, 134,431.14 and 61,621.43 is: 84,992.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,466.02 : 134,431.14 = 61,621.43 : x
  2. Step 2: Convert to fraction form
    97,466.02/134,431.14 = 61,621.43/x
  3. Step 3: Cross multiply
    97,466.02x = 134,431.14 × 61,621.43
  4. Step 4: Simplify right side
    97,466.02x = 8,283,839,083.33
  5. Step 5: Solve for x
    x = 8,283,839,083.33/97,466.02
  6. Step 6: Final answer
    x = 84,992.07

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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.