Home / 94,873.14-130,924.89-52,431.30

Finding the Fourth Proportional to 94,873.14, 130,924.89 and 52,431.30

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Solution

The fourth proportional to 94,873.14, 130,924.89 and 52,431.30 is: 72,355.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,873.14 : 130,924.89 = 52,431.30 : x
  2. Step 2: Convert to fraction form
    94,873.14/130,924.89 = 52,431.30/x
  3. Step 3: Cross multiply
    94,873.14x = 130,924.89 × 52,431.30
  4. Step 4: Simplify right side
    94,873.14x = 6,864,562,185.06
  5. Step 5: Solve for x
    x = 6,864,562,185.06/94,873.14
  6. Step 6: Final answer
    x = 72,355.17

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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.