Home / 94,603.15-130,546.39-52,162.03

Finding the Fourth Proportional to 94,603.15, 130,546.39 and 52,162.03

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Solution

The fourth proportional to 94,603.15, 130,546.39 and 52,162.03 is: 71,980.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,603.15 : 130,546.39 = 52,162.03 : x
  2. Step 2: Convert to fraction form
    94,603.15/130,546.39 = 52,162.03/x
  3. Step 3: Cross multiply
    94,603.15x = 130,546.39 × 52,162.03
  4. Step 4: Simplify right side
    94,603.15x = 6,809,564,711.57
  5. Step 5: Solve for x
    x = 6,809,564,711.57/94,603.15
  6. Step 6: Final answer
    x = 71,980.32

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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.