Home / 94,828.66-130,889.62-58,997.30

Finding the Fourth Proportional to 94,828.66, 130,889.62 and 58,997.30

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Solution

The fourth proportional to 94,828.66, 130,889.62 and 58,997.30 is: 81,432.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,828.66 : 130,889.62 = 58,997.30 : x
  2. Step 2: Convert to fraction form
    94,828.66/130,889.62 = 58,997.30/x
  3. Step 3: Cross multiply
    94,828.66x = 130,889.62 × 58,997.30
  4. Step 4: Simplify right side
    94,828.66x = 7,722,134,178.03
  5. Step 5: Solve for x
    x = 7,722,134,178.03/94,828.66
  6. Step 6: Final answer
    x = 81,432.49

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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.