Home / 96,922.37-145,328.88-37,690.21

Finding the Fourth Proportional to 96,922.37, 145,328.88 and 37,690.21

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Solution

The fourth proportional to 96,922.37, 145,328.88 and 37,690.21 is: 56,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,922.37 : 145,328.88 = 37,690.21 : x
  2. Step 2: Convert to fraction form
    96,922.37/145,328.88 = 37,690.21/x
  3. Step 3: Cross multiply
    96,922.37x = 145,328.88 × 37,690.21
  4. Step 4: Simplify right side
    96,922.37x = 5,477,476,329.26
  5. Step 5: Solve for x
    x = 5,477,476,329.26/96,922.37
  6. Step 6: Final answer
    x = 56,514.06

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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.