Home / 94,632.39-130,591.71-52,190.01

Finding the Fourth Proportional to 94,632.39, 130,591.71 and 52,190.01

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Solution

The fourth proportional to 94,632.39, 130,591.71 and 52,190.01 is: 72,021.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,632.39 : 130,591.71 = 52,190.01 : x
  2. Step 2: Convert to fraction form
    94,632.39/130,591.71 = 52,190.01/x
  3. Step 3: Cross multiply
    94,632.39x = 130,591.71 × 52,190.01
  4. Step 4: Simplify right side
    94,632.39x = 6,815,582,650.82
  5. Step 5: Solve for x
    x = 6,815,582,650.82/94,632.39
  6. Step 6: Final answer
    x = 72,021.67

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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.