Home / 93,908.86-129,593.94-53,635.24

Finding the Fourth Proportional to 93,908.86, 129,593.94 and 53,635.24

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Solution

The fourth proportional to 93,908.86, 129,593.94 and 53,635.24 is: 74,016.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,908.86 : 129,593.94 = 53,635.24 : x
  2. Step 2: Convert to fraction form
    93,908.86/129,593.94 = 53,635.24/x
  3. Step 3: Cross multiply
    93,908.86x = 129,593.94 × 53,635.24
  4. Step 4: Simplify right side
    93,908.86x = 6,950,802,074.45
  5. Step 5: Solve for x
    x = 6,950,802,074.45/93,908.86
  6. Step 6: Final answer
    x = 74,016.47

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1.5x scale

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.