Home / 94,181.31-130,004.33-62,360.46

Finding the Fourth Proportional to 94,181.31, 130,004.33 and 62,360.46

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Solution

The fourth proportional to 94,181.31, 130,004.33 and 62,360.46 is: 86,080.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,181.31 : 130,004.33 = 62,360.46 : x
  2. Step 2: Convert to fraction form
    94,181.31/130,004.33 = 62,360.46/x
  3. Step 3: Cross multiply
    94,181.31x = 130,004.33 × 62,360.46
  4. Step 4: Simplify right side
    94,181.31x = 8,107,129,508.99
  5. Step 5: Solve for x
    x = 8,107,129,508.99/94,181.31
  6. Step 6: Final answer
    x = 86,080.02

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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.