Home / 89,250.28-133,887.95-26,075.04

Finding the Fourth Proportional to 89,250.28, 133,887.95 and 26,075.04

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Solution

The fourth proportional to 89,250.28, 133,887.95 and 26,075.04 is: 39,116.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,250.28 : 133,887.95 = 26,075.04 : x
  2. Step 2: Convert to fraction form
    89,250.28/133,887.95 = 26,075.04/x
  3. Step 3: Cross multiply
    89,250.28x = 133,887.95 × 26,075.04
  4. Step 4: Simplify right side
    89,250.28x = 3,491,133,651.77
  5. Step 5: Solve for x
    x = 3,491,133,651.77/89,250.28
  6. Step 6: Final answer
    x = 39,116.22

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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.