Home / 182,105.19-273,075.84-69,706.76

Finding the Fourth Proportional to 182,105.19, 273,075.84 and 69,706.76

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Solution

The fourth proportional to 182,105.19, 273,075.84 and 69,706.76 is: 104,528.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,105.19 : 273,075.84 = 69,706.76 : x
  2. Step 2: Convert to fraction form
    182,105.19/273,075.84 = 69,706.76/x
  3. Step 3: Cross multiply
    182,105.19x = 273,075.84 × 69,706.76
  4. Step 4: Simplify right side
    182,105.19x = 19,035,230,675.30
  5. Step 5: Solve for x
    x = 19,035,230,675.30/182,105.19
  6. Step 6: Final answer
    x = 104,528.77

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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.