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Finding the Fourth Proportional to 241,038.51, 332,649.15 and 133,613.07

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Solution

The fourth proportional to 241,038.51, 332,649.15 and 133,613.07 is: 184,394.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,038.51 : 332,649.15 = 133,613.07 : x
  2. Step 2: Convert to fraction form
    241,038.51/332,649.15 = 133,613.07/x
  3. Step 3: Cross multiply
    241,038.51x = 332,649.15 × 133,613.07
  4. Step 4: Simplify right side
    241,038.51x = 44,446,274,164.39
  5. Step 5: Solve for x
    x = 44,446,274,164.39/241,038.51
  6. Step 6: Final answer
    x = 184,394.91

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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.