Home / 102,593.36-141,579.42-60,152.60

Finding the Fourth Proportional to 102,593.36, 141,579.42 and 60,152.60

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Solution

The fourth proportional to 102,593.36, 141,579.42 and 60,152.60 is: 83,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,593.36 : 141,579.42 = 60,152.60 : x
  2. Step 2: Convert to fraction form
    102,593.36/141,579.42 = 60,152.60/x
  3. Step 3: Cross multiply
    102,593.36x = 141,579.42 × 60,152.60
  4. Step 4: Simplify right side
    102,593.36x = 8,516,370,219.49
  5. Step 5: Solve for x
    x = 8,516,370,219.49/102,593.36
  6. Step 6: Final answer
    x = 83,010.93

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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.