Home / 48,285.94-72,425.80-16,695.14

Finding the Fourth Proportional to 48,285.94, 72,425.80 and 16,695.14

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Solution

The fourth proportional to 48,285.94, 72,425.80 and 16,695.14 is: 25,041.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,285.94 : 72,425.80 = 16,695.14 : x
  2. Step 2: Convert to fraction form
    48,285.94/72,425.80 = 16,695.14/x
  3. Step 3: Cross multiply
    48,285.94x = 72,425.80 × 16,695.14
  4. Step 4: Simplify right side
    48,285.94x = 1,209,158,870.61
  5. Step 5: Solve for x
    x = 1,209,158,870.61/48,285.94
  6. Step 6: Final answer
    x = 25,041.63

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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.