Home / 453,848.03-680,845.94-134,032.27

Finding the Fourth Proportional to 453,848.03, 680,845.94 and 134,032.27

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Solution

The fourth proportional to 453,848.03, 680,845.94 and 134,032.27 is: 201,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,848.03 : 680,845.94 = 134,032.27 : x
  2. Step 2: Convert to fraction form
    453,848.03/680,845.94 = 134,032.27/x
  3. Step 3: Cross multiply
    453,848.03x = 680,845.94 × 134,032.27
  4. Step 4: Simplify right side
    453,848.03x = 91,255,326,858.48
  5. Step 5: Solve for x
    x = 91,255,326,858.48/453,848.03
  6. Step 6: Final answer
    x = 201,070.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.