Home / 94,504.56-130,426.20-54,222

Finding the Fourth Proportional to 94,504.56, 130,426.20 and 54,222

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Solution

The fourth proportional to 94,504.56, 130,426.20 and 54,222 is: 74,832.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504.56 : 130,426.20 = 54,222 : x
  2. Step 2: Convert to fraction form
    94,504.56/130,426.20 = 54,222/x
  3. Step 3: Cross multiply
    94,504.56x = 130,426.20 × 54,222
  4. Step 4: Simplify right side
    94,504.56x = 7,071,969,416.40
  5. Step 5: Solve for x
    x = 7,071,969,416.40/94,504.56
  6. Step 6: Final answer
    x = 74,832.04

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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.