Home / 192,055.59-265,036.67-106,014.54

Finding the Fourth Proportional to 192,055.59, 265,036.67 and 106,014.54

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Solution

The fourth proportional to 192,055.59, 265,036.67 and 106,014.54 is: 146,300.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,055.59 : 265,036.67 = 106,014.54 : x
  2. Step 2: Convert to fraction form
    192,055.59/265,036.67 = 106,014.54/x
  3. Step 3: Cross multiply
    192,055.59x = 265,036.67 × 106,014.54
  4. Step 4: Simplify right side
    192,055.59x = 28,097,740,123.11
  5. Step 5: Solve for x
    x = 28,097,740,123.11/192,055.59
  6. Step 6: Final answer
    x = 146,300.04

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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.