Home / 94,181.19-130,004.16-62,360.34

Finding the Fourth Proportional to 94,181.19, 130,004.16 and 62,360.34

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Solution

The fourth proportional to 94,181.19, 130,004.16 and 62,360.34 is: 86,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,181.19 : 130,004.16 = 62,360.34 : x
  2. Step 2: Convert to fraction form
    94,181.19/130,004.16 = 62,360.34/x
  3. Step 3: Cross multiply
    94,181.19x = 130,004.16 × 62,360.34
  4. Step 4: Simplify right side
    94,181.19x = 8,107,103,619.01
  5. Step 5: Solve for x
    x = 8,107,103,619.01/94,181.19
  6. Step 6: Final answer
    x = 86,079.86

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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.