Home / 61,364.07-84,692.81-35,518.87

Finding the Fourth Proportional to 61,364.07, 84,692.81 and 35,518.87

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Solution

The fourth proportional to 61,364.07, 84,692.81 and 35,518.87 is: 49,022.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,364.07 : 84,692.81 = 35,518.87 : x
  2. Step 2: Convert to fraction form
    61,364.07/84,692.81 = 35,518.87/x
  3. Step 3: Cross multiply
    61,364.07x = 84,692.81 × 35,518.87
  4. Step 4: Simplify right side
    61,364.07x = 3,008,192,969.79
  5. Step 5: Solve for x
    x = 3,008,192,969.79/61,364.07
  6. Step 6: Final answer
    x = 49,022.06

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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.