Home / 94,623.84-130,580.82-52,185.06

Finding the Fourth Proportional to 94,623.84, 130,580.82 and 52,185.06

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Solution

The fourth proportional to 94,623.84, 130,580.82 and 52,185.06 is: 72,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,623.84 : 130,580.82 = 52,185.06 : x
  2. Step 2: Convert to fraction form
    94,623.84/130,580.82 = 52,185.06/x
  3. Step 3: Cross multiply
    94,623.84x = 130,580.82 × 52,185.06
  4. Step 4: Simplify right side
    94,623.84x = 6,814,367,926.55
  5. Step 5: Solve for x
    x = 6,814,367,926.55/94,623.84
  6. Step 6: Final answer
    x = 72,015.34

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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.