Home / 150,064.40-224,846.70-105,597.74

Finding the Fourth Proportional to 150,064.40, 224,846.70 and 105,597.74

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Solution

The fourth proportional to 150,064.40, 224,846.70 and 105,597.74 is: 158,220.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,064.40 : 224,846.70 = 105,597.74 : x
  2. Step 2: Convert to fraction form
    150,064.40/224,846.70 = 105,597.74/x
  3. Step 3: Cross multiply
    150,064.40x = 224,846.70 × 105,597.74
  4. Step 4: Simplify right side
    150,064.40x = 23,743,302,242.22
  5. Step 5: Solve for x
    x = 23,743,302,242.22/150,064.40
  6. Step 6: Final answer
    x = 158,220.76

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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.