Home / 94,765.09-130,774.98-52,322.71

Finding the Fourth Proportional to 94,765.09, 130,774.98 and 52,322.71

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Solution

The fourth proportional to 94,765.09, 130,774.98 and 52,322.71 is: 72,204.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,765.09 : 130,774.98 = 52,322.71 : x
  2. Step 2: Convert to fraction form
    94,765.09/130,774.98 = 52,322.71/x
  3. Step 3: Cross multiply
    94,765.09x = 130,774.98 × 52,322.71
  4. Step 4: Simplify right side
    94,765.09x = 6,842,501,353.80
  5. Step 5: Solve for x
    x = 6,842,501,353.80/94,765.09
  6. Step 6: Final answer
    x = 72,204.87

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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.