Home / 94,581.61-130,523.49-52,141.66

Finding the Fourth Proportional to 94,581.61, 130,523.49 and 52,141.66

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Solution

The fourth proportional to 94,581.61, 130,523.49 and 52,141.66 is: 71,955.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581.61 : 130,523.49 = 52,141.66 : x
  2. Step 2: Convert to fraction form
    94,581.61/130,523.49 = 52,141.66/x
  3. Step 3: Cross multiply
    94,581.61x = 130,523.49 × 52,141.66
  4. Step 4: Simplify right side
    94,581.61x = 6,805,710,524.27
  5. Step 5: Solve for x
    x = 6,805,710,524.27/94,581.61
  6. Step 6: Final answer
    x = 71,955.96

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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.