Home / 246,973.08-340,822.76-133,795.82

Finding the Fourth Proportional to 246,973.08, 340,822.76 and 133,795.82

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Solution

The fourth proportional to 246,973.08, 340,822.76 and 133,795.82 is: 184,638.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,973.08 : 340,822.76 = 133,795.82 : x
  2. Step 2: Convert to fraction form
    246,973.08/340,822.76 = 133,795.82/x
  3. Step 3: Cross multiply
    246,973.08x = 340,822.76 × 133,795.82
  4. Step 4: Simplify right side
    246,973.08x = 45,600,660,648.86
  5. Step 5: Solve for x
    x = 45,600,660,648.86/246,973.08
  6. Step 6: Final answer
    x = 184,638.18

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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.