Home / 60,830.65-83,336.59-58,556.41

Finding the Fourth Proportional to 60,830.65, 83,336.59 and 58,556.41

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Solution

The fourth proportional to 60,830.65, 83,336.59 and 58,556.41 is: 80,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,830.65 : 83,336.59 = 58,556.41 : x
  2. Step 2: Convert to fraction form
    60,830.65/83,336.59 = 58,556.41/x
  3. Step 3: Cross multiply
    60,830.65x = 83,336.59 × 58,556.41
  4. Step 4: Simplify right side
    60,830.65x = 4,879,891,396.90
  5. Step 5: Solve for x
    x = 4,879,891,396.90/60,830.65
  6. Step 6: Final answer
    x = 80,220.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.