Home / 94,856.92-130,963.62-60,880.04

Finding the Fourth Proportional to 94,856.92, 130,963.62 and 60,880.04

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Solution

The fourth proportional to 94,856.92, 130,963.62 and 60,880.04 is: 84,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,856.92 : 130,963.62 = 60,880.04 : x
  2. Step 2: Convert to fraction form
    94,856.92/130,963.62 = 60,880.04/x
  3. Step 3: Cross multiply
    94,856.92x = 130,963.62 × 60,880.04
  4. Step 4: Simplify right side
    94,856.92x = 7,973,070,424.14
  5. Step 5: Solve for x
    x = 7,973,070,424.14/94,856.92
  6. Step 6: Final answer
    x = 84,053.65

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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.