Home / 171,177.69-236,145.63-110,767.86

Finding the Fourth Proportional to 171,177.69, 236,145.63 and 110,767.86

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Solution

The fourth proportional to 171,177.69, 236,145.63 and 110,767.86 is: 152,808.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,177.69 : 236,145.63 = 110,767.86 : x
  2. Step 2: Convert to fraction form
    171,177.69/236,145.63 = 110,767.86/x
  3. Step 3: Cross multiply
    171,177.69x = 236,145.63 × 110,767.86
  4. Step 4: Simplify right side
    171,177.69x = 26,157,346,083.45
  5. Step 5: Solve for x
    x = 26,157,346,083.45/171,177.69
  6. Step 6: Final answer
    x = 152,808.15

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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.