Home / 106,582.15-159,873.24-54,006.67

Finding the Fourth Proportional to 106,582.15, 159,873.24 and 54,006.67

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Solution

The fourth proportional to 106,582.15, 159,873.24 and 54,006.67 is: 81,010.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,582.15 : 159,873.24 = 54,006.67 : x
  2. Step 2: Convert to fraction form
    106,582.15/159,873.24 = 54,006.67/x
  3. Step 3: Cross multiply
    106,582.15x = 159,873.24 × 54,006.67
  4. Step 4: Simplify right side
    106,582.15x = 8,634,221,314.51
  5. Step 5: Solve for x
    x = 8,634,221,314.51/106,582.15
  6. Step 6: Final answer
    x = 81,010.01

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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.