Home / 149,612.06-224,292.44-65,308.08

Finding the Fourth Proportional to 149,612.06, 224,292.44 and 65,308.08

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Solution

The fourth proportional to 149,612.06, 224,292.44 and 65,308.08 is: 97,907.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,612.06 : 224,292.44 = 65,308.08 : x
  2. Step 2: Convert to fraction form
    149,612.06/224,292.44 = 65,308.08/x
  3. Step 3: Cross multiply
    149,612.06x = 224,292.44 × 65,308.08
  4. Step 4: Simplify right side
    149,612.06x = 14,648,108,614.92
  5. Step 5: Solve for x
    x = 14,648,108,614.92/149,612.06
  6. Step 6: Final answer
    x = 97,907.27

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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.