Home / 181,536.69-250,501.46-100,951.23

Finding the Fourth Proportional to 181,536.69, 250,501.46 and 100,951.23

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Solution

The fourth proportional to 181,536.69, 250,501.46 and 100,951.23 is: 139,302.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,536.69 : 250,501.46 = 100,951.23 : x
  2. Step 2: Convert to fraction form
    181,536.69/250,501.46 = 100,951.23/x
  3. Step 3: Cross multiply
    181,536.69x = 250,501.46 × 100,951.23
  4. Step 4: Simplify right side
    181,536.69x = 25,288,429,999.04
  5. Step 5: Solve for x
    x = 25,288,429,999.04/181,536.69
  6. Step 6: Final answer
    x = 139,302.03

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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.