Home / 165,146.86-227,895.03-93,527.39

Finding the Fourth Proportional to 165,146.86, 227,895.03 and 93,527.39

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Solution

The fourth proportional to 165,146.86, 227,895.03 and 93,527.39 is: 129,063.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,146.86 : 227,895.03 = 93,527.39 : x
  2. Step 2: Convert to fraction form
    165,146.86/227,895.03 = 93,527.39/x
  3. Step 3: Cross multiply
    165,146.86x = 227,895.03 × 93,527.39
  4. Step 4: Simplify right side
    165,146.86x = 21,314,427,349.87
  5. Step 5: Solve for x
    x = 21,314,427,349.87/165,146.86
  6. Step 6: Final answer
    x = 129,063.47

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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.