Home / 47,321.31-65,303.10-26,100.12

Finding the Fourth Proportional to 47,321.31, 65,303.10 and 26,100.12

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Solution

The fourth proportional to 47,321.31, 65,303.10 and 26,100.12 is: 36,018.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,321.31 : 65,303.10 = 26,100.12 : x
  2. Step 2: Convert to fraction form
    47,321.31/65,303.10 = 26,100.12/x
  3. Step 3: Cross multiply
    47,321.31x = 65,303.10 × 26,100.12
  4. Step 4: Simplify right side
    47,321.31x = 1,704,418,746.37
  5. Step 5: Solve for x
    x = 1,704,418,746.37/47,321.31
  6. Step 6: Final answer
    x = 36,018.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.