Home / 61,747.08-85,210.74-33,452.70

Finding the Fourth Proportional to 61,747.08, 85,210.74 and 33,452.70

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Solution

The fourth proportional to 61,747.08, 85,210.74 and 33,452.70 is: 46,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,747.08 : 85,210.74 = 33,452.70 : x
  2. Step 2: Convert to fraction form
    61,747.08/85,210.74 = 33,452.70/x
  3. Step 3: Cross multiply
    61,747.08x = 85,210.74 × 33,452.70
  4. Step 4: Simplify right side
    61,747.08x = 2,850,529,322.00
  5. Step 5: Solve for x
    x = 2,850,529,322.00/61,747.08
  6. Step 6: Final answer
    x = 46,164.60

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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.