Home / 163,341.48-225,417.24-95,401.92

Finding the Fourth Proportional to 163,341.48, 225,417.24 and 95,401.92

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Solution

The fourth proportional to 163,341.48, 225,417.24 and 95,401.92 is: 131,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,341.48 : 225,417.24 = 95,401.92 : x
  2. Step 2: Convert to fraction form
    163,341.48/225,417.24 = 95,401.92/x
  3. Step 3: Cross multiply
    163,341.48x = 225,417.24 × 95,401.92
  4. Step 4: Simplify right side
    163,341.48x = 21,505,237,497.10
  5. Step 5: Solve for x
    x = 21,505,237,497.10/163,341.48
  6. Step 6: Final answer
    x = 131,658.15

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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.