Home / 132,678.09-199,094.90-95,197.77

Finding the Fourth Proportional to 132,678.09, 199,094.90 and 95,197.77

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Solution

The fourth proportional to 132,678.09, 199,094.90 and 95,197.77 is: 142,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,678.09 : 199,094.90 = 95,197.77 : x
  2. Step 2: Convert to fraction form
    132,678.09/199,094.90 = 95,197.77/x
  3. Step 3: Cross multiply
    132,678.09x = 199,094.90 × 95,197.77
  4. Step 4: Simplify right side
    132,678.09x = 18,953,390,022.38
  5. Step 5: Solve for x
    x = 18,953,390,022.38/132,678.09
  6. Step 6: Final answer
    x = 142,852.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.