Home / 88,950.11-133,424.37-36,322.65

Finding the Fourth Proportional to 88,950.11, 133,424.37 and 36,322.65

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Solution

The fourth proportional to 88,950.11, 133,424.37 and 36,322.65 is: 54,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,950.11 : 133,424.37 = 36,322.65 : x
  2. Step 2: Convert to fraction form
    88,950.11/133,424.37 = 36,322.65/x
  3. Step 3: Cross multiply
    88,950.11x = 133,424.37 × 36,322.65
  4. Step 4: Simplify right side
    88,950.11x = 4,846,326,692.98
  5. Step 5: Solve for x
    x = 4,846,326,692.98/88,950.11
  6. Step 6: Final answer
    x = 54,483.65

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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.