Home / 163,467.69-225,543.09-95,475.23

Finding the Fourth Proportional to 163,467.69, 225,543.09 and 95,475.23

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Solution

The fourth proportional to 163,467.69, 225,543.09 and 95,475.23 is: 131,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,467.69 : 225,543.09 = 95,475.23 : x
  2. Step 2: Convert to fraction form
    163,467.69/225,543.09 = 95,475.23/x
  3. Step 3: Cross multiply
    163,467.69x = 225,543.09 × 95,475.23
  4. Step 4: Simplify right side
    163,467.69x = 21,533,778,468.76
  5. Step 5: Solve for x
    x = 21,533,778,468.76/163,467.69
  6. Step 6: Final answer
    x = 131,731.10

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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.