Home / 335,822.96-463,417.56-192,589.04

Finding the Fourth Proportional to 335,822.96, 463,417.56 and 192,589.04

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Solution

The fourth proportional to 335,822.96, 463,417.56 and 192,589.04 is: 265,762.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,822.96 : 463,417.56 = 192,589.04 : x
  2. Step 2: Convert to fraction form
    335,822.96/463,417.56 = 192,589.04/x
  3. Step 3: Cross multiply
    335,822.96x = 463,417.56 × 192,589.04
  4. Step 4: Simplify right side
    335,822.96x = 89,249,142,999.54
  5. Step 5: Solve for x
    x = 89,249,142,999.54/335,822.96
  6. Step 6: Final answer
    x = 265,762.48

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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.