Home / 94,025.39-129,723.48-53,710.61

Finding the Fourth Proportional to 94,025.39, 129,723.48 and 53,710.61

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Solution

The fourth proportional to 94,025.39, 129,723.48 and 53,710.61 is: 74,102.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,025.39 : 129,723.48 = 53,710.61 : x
  2. Step 2: Convert to fraction form
    94,025.39/129,723.48 = 53,710.61/x
  3. Step 3: Cross multiply
    94,025.39x = 129,723.48 × 53,710.61
  4. Step 4: Simplify right side
    94,025.39x = 6,967,526,783.54
  5. Step 5: Solve for x
    x = 6,967,526,783.54/94,025.39
  6. Step 6: Final answer
    x = 74,102.61

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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.