Home / 44,715.86-67,075.83-31,626.66

Finding the Fourth Proportional to 44,715.86, 67,075.83 and 31,626.66

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Solution

The fourth proportional to 44,715.86, 67,075.83 and 31,626.66 is: 47,441.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715.86 : 67,075.83 = 31,626.66 : x
  2. Step 2: Convert to fraction form
    44,715.86/67,075.83 = 31,626.66/x
  3. Step 3: Cross multiply
    44,715.86x = 67,075.83 × 31,626.66
  4. Step 4: Simplify right side
    44,715.86x = 2,121,384,311.49
  5. Step 5: Solve for x
    x = 2,121,384,311.49/44,715.86
  6. Step 6: Final answer
    x = 47,441.43

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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.