Home / 246,596.91-340,303.73-133,419.66

Finding the Fourth Proportional to 246,596.91, 340,303.73 and 133,419.66

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Solution

The fourth proportional to 246,596.91, 340,303.73 and 133,419.66 is: 184,119.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,596.91 : 340,303.73 = 133,419.66 : x
  2. Step 2: Convert to fraction form
    246,596.91/340,303.73 = 133,419.66/x
  3. Step 3: Cross multiply
    246,596.91x = 340,303.73 × 133,419.66
  4. Step 4: Simplify right side
    246,596.91x = 45,403,206,760.58
  5. Step 5: Solve for x
    x = 45,403,206,760.58/246,596.91
  6. Step 6: Final answer
    x = 184,119.13

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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.