Home / 61,202.08-84,464.64-35,706.52

Finding the Fourth Proportional to 61,202.08, 84,464.64 and 35,706.52

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Solution

The fourth proportional to 61,202.08, 84,464.64 and 35,706.52 is: 49,278.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,202.08 : 84,464.64 = 35,706.52 : x
  2. Step 2: Convert to fraction form
    61,202.08/84,464.64 = 35,706.52/x
  3. Step 3: Cross multiply
    61,202.08x = 84,464.64 × 35,706.52
  4. Step 4: Simplify right side
    61,202.08x = 3,015,938,357.45
  5. Step 5: Solve for x
    x = 3,015,938,357.45/61,202.08
  6. Step 6: Final answer
    x = 49,278.36

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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.