Home / 61,739.64-85,200.93-33,445.26

Finding the Fourth Proportional to 61,739.64, 85,200.93 and 33,445.26

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Solution

The fourth proportional to 61,739.64, 85,200.93 and 33,445.26 is: 46,154.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,739.64 : 85,200.93 = 33,445.26 : x
  2. Step 2: Convert to fraction form
    61,739.64/85,200.93 = 33,445.26/x
  3. Step 3: Cross multiply
    61,739.64x = 85,200.93 × 33,445.26
  4. Step 4: Simplify right side
    61,739.64x = 2,849,567,256.09
  5. Step 5: Solve for x
    x = 2,849,567,256.09/61,739.64
  6. Step 6: Final answer
    x = 46,154.58

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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.