Home / 111,152.22-166,728.33-37,332.06

Finding the Fourth Proportional to 111,152.22, 166,728.33 and 37,332.06

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Solution

The fourth proportional to 111,152.22, 166,728.33 and 37,332.06 is: 55,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,152.22 : 166,728.33 = 37,332.06 : x
  2. Step 2: Convert to fraction form
    111,152.22/166,728.33 = 37,332.06/x
  3. Step 3: Cross multiply
    111,152.22x = 166,728.33 × 37,332.06
  4. Step 4: Simplify right side
    111,152.22x = 6,224,312,019.26
  5. Step 5: Solve for x
    x = 6,224,312,019.26/111,152.22
  6. Step 6: Final answer
    x = 55,998.09

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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.