Home / 48,840.93-73,271.12-15,559.92

Finding the Fourth Proportional to 48,840.93, 73,271.12 and 15,559.92

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Solution

The fourth proportional to 48,840.93, 73,271.12 and 15,559.92 is: 23,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,840.93 : 73,271.12 = 15,559.92 : x
  2. Step 2: Convert to fraction form
    48,840.93/73,271.12 = 15,559.92/x
  3. Step 3: Cross multiply
    48,840.93x = 73,271.12 × 15,559.92
  4. Step 4: Simplify right side
    48,840.93x = 1,140,092,687.71
  5. Step 5: Solve for x
    x = 1,140,092,687.71/48,840.93
  6. Step 6: Final answer
    x = 23,342.98

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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.