Home / 254,285.31-350,924.67-141,108.06

Finding the Fourth Proportional to 254,285.31, 350,924.67 and 141,108.06

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Solution

The fourth proportional to 254,285.31, 350,924.67 and 141,108.06 is: 194,735.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,285.31 : 350,924.67 = 141,108.06 : x
  2. Step 2: Convert to fraction form
    254,285.31/350,924.67 = 141,108.06/x
  3. Step 3: Cross multiply
    254,285.31x = 350,924.67 × 141,108.06
  4. Step 4: Simplify right side
    254,285.31x = 49,518,299,389.84
  5. Step 5: Solve for x
    x = 49,518,299,389.84/254,285.31
  6. Step 6: Final answer
    x = 194,735.19

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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.