Home / 74,004.23-111,089.27-29,661.93

Finding the Fourth Proportional to 74,004.23, 111,089.27 and 29,661.93

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Solution

The fourth proportional to 74,004.23, 111,089.27 and 29,661.93 is: 44,526.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,004.23 : 111,089.27 = 29,661.93 : x
  2. Step 2: Convert to fraction form
    74,004.23/111,089.27 = 29,661.93/x
  3. Step 3: Cross multiply
    74,004.23x = 111,089.27 × 29,661.93
  4. Step 4: Simplify right side
    74,004.23x = 3,295,122,224.65
  5. Step 5: Solve for x
    x = 3,295,122,224.65/74,004.23
  6. Step 6: Final answer
    x = 44,526.13

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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.