Home / 99,352.01-149,093.67-46,776.53

Finding the Fourth Proportional to 99,352.01, 149,093.67 and 46,776.53

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Solution

The fourth proportional to 99,352.01, 149,093.67 and 46,776.53 is: 70,195.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,352.01 : 149,093.67 = 46,776.53 : x
  2. Step 2: Convert to fraction form
    99,352.01/149,093.67 = 46,776.53/x
  3. Step 3: Cross multiply
    99,352.01x = 149,093.67 × 46,776.53
  4. Step 4: Simplify right side
    99,352.01x = 6,974,084,527.57
  5. Step 5: Solve for x
    x = 6,974,084,527.57/99,352.01
  6. Step 6: Final answer
    x = 70,195.71

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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.