Home / 335,918.01-463,627.22-192,725.40

Finding the Fourth Proportional to 335,918.01, 463,627.22 and 192,725.40

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Solution

The fourth proportional to 335,918.01, 463,627.22 and 192,725.40 is: 265,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,918.01 : 463,627.22 = 192,725.40 : x
  2. Step 2: Convert to fraction form
    335,918.01/463,627.22 = 192,725.40/x
  3. Step 3: Cross multiply
    335,918.01x = 463,627.22 × 192,725.40
  4. Step 4: Simplify right side
    335,918.01x = 89,352,740,461.76
  5. Step 5: Solve for x
    x = 89,352,740,461.76/335,918.01
  6. Step 6: Final answer
    x = 265,995.68

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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.