Home / 262,842.90-362,723.53-141,984.19

Finding the Fourth Proportional to 262,842.90, 362,723.53 and 141,984.19

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Solution

The fourth proportional to 262,842.90, 362,723.53 and 141,984.19 is: 195,938.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,842.90 : 362,723.53 = 141,984.19 : x
  2. Step 2: Convert to fraction form
    262,842.90/362,723.53 = 141,984.19/x
  3. Step 3: Cross multiply
    262,842.90x = 362,723.53 × 141,984.19
  4. Step 4: Simplify right side
    262,842.90x = 51,501,005,568.39
  5. Step 5: Solve for x
    x = 51,501,005,568.39/262,842.90
  6. Step 6: Final answer
    x = 195,938.35

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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.