Home / 241,392.79-361,506.39-121,071.34

Finding the Fourth Proportional to 241,392.79, 361,506.39 and 121,071.34

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Solution

The fourth proportional to 241,392.79, 361,506.39 and 121,071.34 is: 181,314.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,392.79 : 361,506.39 = 121,071.34 : x
  2. Step 2: Convert to fraction form
    241,392.79/361,506.39 = 121,071.34/x
  3. Step 3: Cross multiply
    241,392.79x = 361,506.39 × 121,071.34
  4. Step 4: Simplify right side
    241,392.79x = 43,768,063,055.86
  5. Step 5: Solve for x
    x = 43,768,063,055.86/241,392.79
  6. Step 6: Final answer
    x = 181,314.71

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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.