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Finding the Fourth Proportional to 181,303.04, 250,128.32 and 133,669.44

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Solution

The fourth proportional to 181,303.04, 250,128.32 and 133,669.44 is: 184,412.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,303.04 : 250,128.32 = 133,669.44 : x
  2. Step 2: Convert to fraction form
    181,303.04/250,128.32 = 133,669.44/x
  3. Step 3: Cross multiply
    181,303.04x = 250,128.32 × 133,669.44
  4. Step 4: Simplify right side
    181,303.04x = 33,434,512,462.54
  5. Step 5: Solve for x
    x = 33,434,512,462.54/181,303.04
  6. Step 6: Final answer
    x = 184,412.31

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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.