Home / 246,941.01-340,780.23-133,763.76

Finding the Fourth Proportional to 246,941.01, 340,780.23 and 133,763.76

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Solution

The fourth proportional to 246,941.01, 340,780.23 and 133,763.76 is: 184,594.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,941.01 : 340,780.23 = 133,763.76 : x
  2. Step 2: Convert to fraction form
    246,941.01/340,780.23 = 133,763.76/x
  3. Step 3: Cross multiply
    246,941.01x = 340,780.23 × 133,763.76
  4. Step 4: Simplify right side
    246,941.01x = 45,584,044,898.46
  5. Step 5: Solve for x
    x = 45,584,044,898.46/246,941.01
  6. Step 6: Final answer
    x = 184,594.88

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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.