Home / 149,607.36-224,197.20-109,852.56

Finding the Fourth Proportional to 149,607.36, 224,197.20 and 109,852.56

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Solution

The fourth proportional to 149,607.36, 224,197.20 and 109,852.56 is: 164,621.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,607.36 : 224,197.20 = 109,852.56 : x
  2. Step 2: Convert to fraction form
    149,607.36/224,197.20 = 109,852.56/x
  3. Step 3: Cross multiply
    149,607.36x = 224,197.20 × 109,852.56
  4. Step 4: Simplify right side
    149,607.36x = 24,628,636,364.83
  5. Step 5: Solve for x
    x = 24,628,636,364.83/149,607.36
  6. Step 6: Final answer
    x = 164,621.82

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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.