Home / 67,956.40-93,782.48-37,744.03

Finding the Fourth Proportional to 67,956.40, 93,782.48 and 37,744.03

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Solution

The fourth proportional to 67,956.40, 93,782.48 and 37,744.03 is: 52,088.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,956.40 : 93,782.48 = 37,744.03 : x
  2. Step 2: Convert to fraction form
    67,956.40/93,782.48 = 37,744.03/x
  3. Step 3: Cross multiply
    67,956.40x = 93,782.48 × 37,744.03
  4. Step 4: Simplify right side
    67,956.40x = 3,539,728,268.96
  5. Step 5: Solve for x
    x = 3,539,728,268.96/67,956.40
  6. Step 6: Final answer
    x = 52,088.22

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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.