Home / 38,804.10-58,246.86-34,390.00

Finding the Fourth Proportional to 38,804.10, 58,246.86 and 34,390.00

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Solution

The fourth proportional to 38,804.10, 58,246.86 and 34,390.00 is: 51,621.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,804.10 : 58,246.86 = 34,390.00 : x
  2. Step 2: Convert to fraction form
    38,804.10/58,246.86 = 34,390.00/x
  3. Step 3: Cross multiply
    38,804.10x = 58,246.86 × 34,390.00
  4. Step 4: Simplify right side
    38,804.10x = 2,003,109,717.17
  5. Step 5: Solve for x
    x = 2,003,109,717.17/38,804.10
  6. Step 6: Final answer
    x = 51,621.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.