Home / 48,583.64-72,826.74-16,969.16

Finding the Fourth Proportional to 48,583.64, 72,826.74 and 16,969.16

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Solution

The fourth proportional to 48,583.64, 72,826.74 and 16,969.16 is: 25,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,583.64 : 72,826.74 = 16,969.16 : x
  2. Step 2: Convert to fraction form
    48,583.64/72,826.74 = 16,969.16/x
  3. Step 3: Cross multiply
    48,583.64x = 72,826.74 × 16,969.16
  4. Step 4: Simplify right side
    48,583.64x = 1,235,808,603.34
  5. Step 5: Solve for x
    x = 1,235,808,603.34/48,583.64
  6. Step 6: Final answer
    x = 25,436.72

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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.