Home / 53,926.56-74,416.59-30,052.08

Finding the Fourth Proportional to 53,926.56, 74,416.59 and 30,052.08

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Solution

The fourth proportional to 53,926.56, 74,416.59 and 30,052.08 is: 41,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,926.56 : 74,416.59 = 30,052.08 : x
  2. Step 2: Convert to fraction form
    53,926.56/74,416.59 = 30,052.08/x
  3. Step 3: Cross multiply
    53,926.56x = 74,416.59 × 30,052.08
  4. Step 4: Simplify right side
    53,926.56x = 2,236,373,316.01
  5. Step 5: Solve for x
    x = 2,236,373,316.01/53,926.56
  6. Step 6: Final answer
    x = 41,470.72

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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.