Home / 94,080.51-129,824.32-53,795.97

Finding the Fourth Proportional to 94,080.51, 129,824.32 and 53,795.97

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Solution

The fourth proportional to 94,080.51, 129,824.32 and 53,795.97 is: 74,234.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,080.51 : 129,824.32 = 53,795.97 : x
  2. Step 2: Convert to fraction form
    94,080.51/129,824.32 = 53,795.97/x
  3. Step 3: Cross multiply
    94,080.51x = 129,824.32 × 53,795.97
  4. Step 4: Simplify right side
    94,080.51x = 6,984,025,223.99
  5. Step 5: Solve for x
    x = 6,984,025,223.99/94,080.51
  6. Step 6: Final answer
    x = 74,234.56

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1.5x scale

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.