Home / 61,852.20-92,792.68-26,315.46

Finding the Fourth Proportional to 61,852.20, 92,792.68 and 26,315.46

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Solution

The fourth proportional to 61,852.20, 92,792.68 and 26,315.46 is: 39,479.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,852.20 : 92,792.68 = 26,315.46 : x
  2. Step 2: Convert to fraction form
    61,852.20/92,792.68 = 26,315.46/x
  3. Step 3: Cross multiply
    61,852.20x = 92,792.68 × 26,315.46
  4. Step 4: Simplify right side
    61,852.20x = 2,441,882,058.83
  5. Step 5: Solve for x
    x = 2,441,882,058.83/61,852.20
  6. Step 6: Final answer
    x = 39,479.31

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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.