Home / 50,935.65-70,362.08-48,444.54

Finding the Fourth Proportional to 50,935.65, 70,362.08 and 48,444.54

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Solution

The fourth proportional to 50,935.65, 70,362.08 and 48,444.54 is: 66,920.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,935.65 : 70,362.08 = 48,444.54 : x
  2. Step 2: Convert to fraction form
    50,935.65/70,362.08 = 48,444.54/x
  3. Step 3: Cross multiply
    50,935.65x = 70,362.08 × 48,444.54
  4. Step 4: Simplify right side
    50,935.65x = 3,408,658,599.04
  5. Step 5: Solve for x
    x = 3,408,658,599.04/50,935.65
  6. Step 6: Final answer
    x = 66,920.88

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Why These Related Problems?

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