Home / 94,622.58-130,585.23-52,181.28

Finding the Fourth Proportional to 94,622.58, 130,585.23 and 52,181.28

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Solution

The fourth proportional to 94,622.58, 130,585.23 and 52,181.28 is: 72,013.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,622.58 : 130,585.23 = 52,181.28 : x
  2. Step 2: Convert to fraction form
    94,622.58/130,585.23 = 52,181.28/x
  3. Step 3: Cross multiply
    94,622.58x = 130,585.23 × 52,181.28
  4. Step 4: Simplify right side
    94,622.58x = 6,814,104,450.49
  5. Step 5: Solve for x
    x = 6,814,104,450.49/94,622.58
  6. Step 6: Final answer
    x = 72,013.51

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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.