Home / 94,784.67-130,799.88-52,339.86

Finding the Fourth Proportional to 94,784.67, 130,799.88 and 52,339.86

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Solution

The fourth proportional to 94,784.67, 130,799.88 and 52,339.86 is: 72,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,784.67 : 130,799.88 = 52,339.86 : x
  2. Step 2: Convert to fraction form
    94,784.67/130,799.88 = 52,339.86/x
  3. Step 3: Cross multiply
    94,784.67x = 130,799.88 × 52,339.86
  4. Step 4: Simplify right side
    94,784.67x = 6,846,047,407.22
  5. Step 5: Solve for x
    x = 6,846,047,407.22/94,784.67
  6. Step 6: Final answer
    x = 72,227.37

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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.