Home / 174,088.93-261,133.39-114,910.76

Finding the Fourth Proportional to 174,088.93, 261,133.39 and 114,910.76

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Solution

The fourth proportional to 174,088.93, 261,133.39 and 114,910.76 is: 172,366.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,088.93 : 261,133.39 = 114,910.76 : x
  2. Step 2: Convert to fraction form
    174,088.93/261,133.39 = 114,910.76/x
  3. Step 3: Cross multiply
    174,088.93x = 261,133.39 × 114,910.76
  4. Step 4: Simplify right side
    174,088.93x = 30,007,036,123.50
  5. Step 5: Solve for x
    x = 30,007,036,123.50/174,088.93
  6. Step 6: Final answer
    x = 172,366.14

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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.