Home / 48,185.84-72,237.20-23,191.51

Finding the Fourth Proportional to 48,185.84, 72,237.20 and 23,191.51

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Solution

The fourth proportional to 48,185.84, 72,237.20 and 23,191.51 is: 34,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,185.84 : 72,237.20 = 23,191.51 : x
  2. Step 2: Convert to fraction form
    48,185.84/72,237.20 = 23,191.51/x
  3. Step 3: Cross multiply
    48,185.84x = 72,237.20 × 23,191.51
  4. Step 4: Simplify right side
    48,185.84x = 1,675,289,449.62
  5. Step 5: Solve for x
    x = 1,675,289,449.62/48,185.84
  6. Step 6: Final answer
    x = 34,767.25

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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.