Home / 417,492.24-626,236.67-151,190.57

Finding the Fourth Proportional to 417,492.24, 626,236.67 and 151,190.57

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Solution

The fourth proportional to 417,492.24, 626,236.67 and 151,190.57 is: 226,785.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,492.24 : 626,236.67 = 151,190.57 : x
  2. Step 2: Convert to fraction form
    417,492.24/626,236.67 = 151,190.57/x
  3. Step 3: Cross multiply
    417,492.24x = 626,236.67 × 151,190.57
  4. Step 4: Simplify right side
    417,492.24x = 94,681,075,205.07
  5. Step 5: Solve for x
    x = 94,681,075,205.07/417,492.24
  6. Step 6: Final answer
    x = 226,785.23

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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.