Home / 89,174.39-133,779.06-33,014.93

Finding the Fourth Proportional to 89,174.39, 133,779.06 and 33,014.93

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Solution

The fourth proportional to 89,174.39, 133,779.06 and 33,014.93 is: 49,528.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,174.39 : 133,779.06 = 33,014.93 : x
  2. Step 2: Convert to fraction form
    89,174.39/133,779.06 = 33,014.93/x
  3. Step 3: Cross multiply
    89,174.39x = 133,779.06 × 33,014.93
  4. Step 4: Simplify right side
    89,174.39x = 4,416,706,301.37
  5. Step 5: Solve for x
    x = 4,416,706,301.37/89,174.39
  6. Step 6: Final answer
    x = 49,528.86

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1.5x scale

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.