Home / 94,629.52-130,588.73-52,188.05

Finding the Fourth Proportional to 94,629.52, 130,588.73 and 52,188.05

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Solution

The fourth proportional to 94,629.52, 130,588.73 and 52,188.05 is: 72,019.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.52 : 130,588.73 = 52,188.05 : x
  2. Step 2: Convert to fraction form
    94,629.52/130,588.73 = 52,188.05/x
  3. Step 3: Cross multiply
    94,629.52x = 130,588.73 × 52,188.05
  4. Step 4: Simplify right side
    94,629.52x = 6,815,170,844.13
  5. Step 5: Solve for x
    x = 6,815,170,844.13/94,629.52
  6. Step 6: Final answer
    x = 72,019.50

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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.