Home / 97,783.81-134,936.99-60,050.77

Finding the Fourth Proportional to 97,783.81, 134,936.99 and 60,050.77

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Solution

The fourth proportional to 97,783.81, 134,936.99 and 60,050.77 is: 82,867.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,783.81 : 134,936.99 = 60,050.77 : x
  2. Step 2: Convert to fraction form
    97,783.81/134,936.99 = 60,050.77/x
  3. Step 3: Cross multiply
    97,783.81x = 134,936.99 × 60,050.77
  4. Step 4: Simplify right side
    97,783.81x = 8,103,069,738.58
  5. Step 5: Solve for x
    x = 8,103,069,738.58/97,783.81
  6. Step 6: Final answer
    x = 82,867.19

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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.