Home / 192,232.98-265,289.02-106,196.40

Finding the Fourth Proportional to 192,232.98, 265,289.02 and 106,196.40

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Solution

The fourth proportional to 192,232.98, 265,289.02 and 106,196.40 is: 146,555.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,232.98 : 265,289.02 = 106,196.40 : x
  2. Step 2: Convert to fraction form
    192,232.98/265,289.02 = 106,196.40/x
  3. Step 3: Cross multiply
    192,232.98x = 265,289.02 × 106,196.40
  4. Step 4: Simplify right side
    192,232.98x = 28,172,738,883.53
  5. Step 5: Solve for x
    x = 28,172,738,883.53/192,232.98
  6. Step 6: Final answer
    x = 146,555.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.