Home / 61,034.24-91,477.42-25,900.10

Finding the Fourth Proportional to 61,034.24, 91,477.42 and 25,900.10

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Solution

The fourth proportional to 61,034.24, 91,477.42 and 25,900.10 is: 38,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,034.24 : 91,477.42 = 25,900.10 : x
  2. Step 2: Convert to fraction form
    61,034.24/91,477.42 = 25,900.10/x
  3. Step 3: Cross multiply
    61,034.24x = 91,477.42 × 25,900.10
  4. Step 4: Simplify right side
    61,034.24x = 2,369,274,325.74
  5. Step 5: Solve for x
    x = 2,369,274,325.74/61,034.24
  6. Step 6: Final answer
    x = 38,818.77

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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.