Home / 61,319.07-84,629.99-35,840.52

Finding the Fourth Proportional to 61,319.07, 84,629.99 and 35,840.52

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Solution

The fourth proportional to 61,319.07, 84,629.99 and 35,840.52 is: 49,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,319.07 : 84,629.99 = 35,840.52 : x
  2. Step 2: Convert to fraction form
    61,319.07/84,629.99 = 35,840.52/x
  3. Step 3: Cross multiply
    61,319.07x = 84,629.99 × 35,840.52
  4. Step 4: Simplify right side
    61,319.07x = 3,033,182,938.80
  5. Step 5: Solve for x
    x = 3,033,182,938.80/61,319.07
  6. Step 6: Final answer
    x = 49,465.57

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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.