Home / 63,852.09-95,792.76-19,479.66

Finding the Fourth Proportional to 63,852.09, 95,792.76 and 19,479.66

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Solution

The fourth proportional to 63,852.09, 95,792.76 and 19,479.66 is: 29,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,852.09 : 95,792.76 = 19,479.66 : x
  2. Step 2: Convert to fraction form
    63,852.09/95,792.76 = 19,479.66/x
  3. Step 3: Cross multiply
    63,852.09x = 95,792.76 × 19,479.66
  4. Step 4: Simplify right side
    63,852.09x = 1,866,010,395.26
  5. Step 5: Solve for x
    x = 1,866,010,395.26/63,852.09
  6. Step 6: Final answer
    x = 29,223.95

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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.