Home / 61,664.41-85,097.15-34,807.24

Finding the Fourth Proportional to 61,664.41, 85,097.15 and 34,807.24

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Solution

The fourth proportional to 61,664.41, 85,097.15 and 34,807.24 is: 48,034.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664.41 : 85,097.15 = 34,807.24 : x
  2. Step 2: Convert to fraction form
    61,664.41/85,097.15 = 34,807.24/x
  3. Step 3: Cross multiply
    61,664.41x = 85,097.15 × 34,807.24
  4. Step 4: Simplify right side
    61,664.41x = 2,961,996,923.37
  5. Step 5: Solve for x
    x = 2,961,996,923.37/61,664.41
  6. Step 6: Final answer
    x = 48,034.14

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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.