Home / 61,710.52-85,160.56-33,416.14

Finding the Fourth Proportional to 61,710.52, 85,160.56 and 33,416.14

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Solution

The fourth proportional to 61,710.52, 85,160.56 and 33,416.14 is: 46,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,710.52 : 85,160.56 = 33,416.14 : x
  2. Step 2: Convert to fraction form
    61,710.52/85,160.56 = 33,416.14/x
  3. Step 3: Cross multiply
    61,710.52x = 85,160.56 × 33,416.14
  4. Step 4: Simplify right side
    61,710.52x = 2,845,737,195.44
  5. Step 5: Solve for x
    x = 2,845,737,195.44/61,710.52
  6. Step 6: Final answer
    x = 46,114.30

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1.5x scale

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.