Home / 149,533.28-224,312.06-44,351.94

Finding the Fourth Proportional to 149,533.28, 224,312.06 and 44,351.94

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Solution

The fourth proportional to 149,533.28, 224,312.06 and 44,351.94 is: 66,531.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,533.28 : 224,312.06 = 44,351.94 : x
  2. Step 2: Convert to fraction form
    149,533.28/224,312.06 = 44,351.94/x
  3. Step 3: Cross multiply
    149,533.28x = 224,312.06 × 44,351.94
  4. Step 4: Simplify right side
    149,533.28x = 9,948,675,026.40
  5. Step 5: Solve for x
    x = 9,948,675,026.40/149,533.28
  6. Step 6: Final answer
    x = 66,531.51

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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.