Home / 44,384.70-66,503.18-31,209.44

Finding the Fourth Proportional to 44,384.70, 66,503.18 and 31,209.44

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Solution

The fourth proportional to 44,384.70, 66,503.18 and 31,209.44 is: 46,762.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,384.70 : 66,503.18 = 31,209.44 : x
  2. Step 2: Convert to fraction form
    44,384.70/66,503.18 = 31,209.44/x
  3. Step 3: Cross multiply
    44,384.70x = 66,503.18 × 31,209.44
  4. Step 4: Simplify right side
    44,384.70x = 2,075,527,006.02
  5. Step 5: Solve for x
    x = 2,075,527,006.02/44,384.70
  6. Step 6: Final answer
    x = 46,762.22

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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.