Home / 106,184.05-159,303.85-39,624.77

Finding the Fourth Proportional to 106,184.05, 159,303.85 and 39,624.77

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Solution

The fourth proportional to 106,184.05, 159,303.85 and 39,624.77 is: 59,447.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,184.05 : 159,303.85 = 39,624.77 : x
  2. Step 2: Convert to fraction form
    106,184.05/159,303.85 = 39,624.77/x
  3. Step 3: Cross multiply
    106,184.05x = 159,303.85 × 39,624.77
  4. Step 4: Simplify right side
    106,184.05x = 6,312,378,715.56
  5. Step 5: Solve for x
    x = 6,312,378,715.56/106,184.05
  6. Step 6: Final answer
    x = 59,447.52

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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.