Home / 94,769.96-130,783.38-52,331.72

Finding the Fourth Proportional to 94,769.96, 130,783.38 and 52,331.72

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Solution

The fourth proportional to 94,769.96, 130,783.38 and 52,331.72 is: 72,218.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,769.96 : 130,783.38 = 52,331.72 : x
  2. Step 2: Convert to fraction form
    94,769.96/130,783.38 = 52,331.72/x
  3. Step 3: Cross multiply
    94,769.96x = 130,783.38 × 52,331.72
  4. Step 4: Simplify right side
    94,769.96x = 6,844,119,222.81
  5. Step 5: Solve for x
    x = 6,844,119,222.81/94,769.96
  6. Step 6: Final answer
    x = 72,218.23

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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.