Home / 69,444.37-104,166.74-16,853.77

Finding the Fourth Proportional to 69,444.37, 104,166.74 and 16,853.77

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Solution

The fourth proportional to 69,444.37, 104,166.74 and 16,853.77 is: 25,280.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,444.37 : 104,166.74 = 16,853.77 : x
  2. Step 2: Convert to fraction form
    69,444.37/104,166.74 = 16,853.77/x
  3. Step 3: Cross multiply
    69,444.37x = 104,166.74 × 16,853.77
  4. Step 4: Simplify right side
    69,444.37x = 1,755,602,277.61
  5. Step 5: Solve for x
    x = 1,755,602,277.61/69,444.37
  6. Step 6: Final answer
    x = 25,280.70

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1.5x scale

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.