Home / 246,424.73-340,001.69-144,395.51

Finding the Fourth Proportional to 246,424.73, 340,001.69 and 144,395.51

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Solution

The fourth proportional to 246,424.73, 340,001.69 and 144,395.51 is: 199,228.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,424.73 : 340,001.69 = 144,395.51 : x
  2. Step 2: Convert to fraction form
    246,424.73/340,001.69 = 144,395.51/x
  3. Step 3: Cross multiply
    246,424.73x = 340,001.69 × 144,395.51
  4. Step 4: Simplify right side
    246,424.73x = 49,094,715,006.43
  5. Step 5: Solve for x
    x = 49,094,715,006.43/246,424.73
  6. Step 6: Final answer
    x = 199,228.04

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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.