Home / 246,960.16-340,806.06-133,782.90

Finding the Fourth Proportional to 246,960.16, 340,806.06 and 133,782.90

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Solution

The fourth proportional to 246,960.16, 340,806.06 and 133,782.90 is: 184,620.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,960.16 : 340,806.06 = 133,782.90 : x
  2. Step 2: Convert to fraction form
    246,960.16/340,806.06 = 133,782.90/x
  3. Step 3: Cross multiply
    246,960.16x = 340,806.06 × 133,782.90
  4. Step 4: Simplify right side
    246,960.16x = 45,594,023,044.37
  5. Step 5: Solve for x
    x = 45,594,023,044.37/246,960.16
  6. Step 6: Final answer
    x = 184,620.96

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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.