Home / 246,630.02-340,333.35-139,185.44

Finding the Fourth Proportional to 246,630.02, 340,333.35 and 139,185.44

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Solution

The fourth proportional to 246,630.02, 340,333.35 and 139,185.44 is: 192,066.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,630.02 : 340,333.35 = 139,185.44 : x
  2. Step 2: Convert to fraction form
    246,630.02/340,333.35 = 139,185.44/x
  3. Step 3: Cross multiply
    246,630.02x = 340,333.35 × 139,185.44
  4. Step 4: Simplify right side
    246,630.02x = 47,369,446,119.06
  5. Step 5: Solve for x
    x = 47,369,446,119.06/246,630.02
  6. Step 6: Final answer
    x = 192,066.83

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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.