Home / 335,373.21-462,848.99-192,152.25

Finding the Fourth Proportional to 335,373.21, 462,848.99 and 192,152.25

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Solution

The fourth proportional to 335,373.21, 462,848.99 and 192,152.25 is: 265,189.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,373.21 : 462,848.99 = 192,152.25 : x
  2. Step 2: Convert to fraction form
    335,373.21/462,848.99 = 192,152.25/x
  3. Step 3: Cross multiply
    335,373.21x = 462,848.99 × 192,152.25
  4. Step 4: Simplify right side
    335,373.21x = 88,937,473,877.97
  5. Step 5: Solve for x
    x = 88,937,473,877.97/335,373.21
  6. Step 6: Final answer
    x = 265,189.56

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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.