Home / 46,376.55-69,510.15-18,282.11

Finding the Fourth Proportional to 46,376.55, 69,510.15 and 18,282.11

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Solution

The fourth proportional to 46,376.55, 69,510.15 and 18,282.11 is: 27,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,376.55 : 69,510.15 = 18,282.11 : x
  2. Step 2: Convert to fraction form
    46,376.55/69,510.15 = 18,282.11/x
  3. Step 3: Cross multiply
    46,376.55x = 69,510.15 × 18,282.11
  4. Step 4: Simplify right side
    46,376.55x = 1,270,791,860.87
  5. Step 5: Solve for x
    x = 1,270,791,860.87/46,376.55
  6. Step 6: Final answer
    x = 27,401.60

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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.