Home / 149,311.16-224,004.70-44,130.14

Finding the Fourth Proportional to 149,311.16, 224,004.70 and 44,130.14

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Solution

The fourth proportional to 149,311.16, 224,004.70 and 44,130.14 is: 66,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,311.16 : 224,004.70 = 44,130.14 : x
  2. Step 2: Convert to fraction form
    149,311.16/224,004.70 = 44,130.14/x
  3. Step 3: Cross multiply
    149,311.16x = 224,004.70 × 44,130.14
  4. Step 4: Simplify right side
    149,311.16x = 9,885,358,771.66
  5. Step 5: Solve for x
    x = 9,885,358,771.66/149,311.16
  6. Step 6: Final answer
    x = 66,206.43

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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.