Home / 44,510.16-66,788.24-19,567.68

Finding the Fourth Proportional to 44,510.16, 66,788.24 and 19,567.68

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Solution

The fourth proportional to 44,510.16, 66,788.24 and 19,567.68 is: 29,361.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,510.16 : 66,788.24 = 19,567.68 : x
  2. Step 2: Convert to fraction form
    44,510.16/66,788.24 = 19,567.68/x
  3. Step 3: Cross multiply
    44,510.16x = 66,788.24 × 19,567.68
  4. Step 4: Simplify right side
    44,510.16x = 1,306,890,908.08
  5. Step 5: Solve for x
    x = 1,306,890,908.08/44,510.16
  6. Step 6: Final answer
    x = 29,361.63

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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.