Home / 39,683.90-59,525.84-30,925.37

Finding the Fourth Proportional to 39,683.90, 59,525.84 and 30,925.37

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Solution

The fourth proportional to 39,683.90, 59,525.84 and 30,925.37 is: 46,388.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,683.90 : 59,525.84 = 30,925.37 : x
  2. Step 2: Convert to fraction form
    39,683.90/59,525.84 = 30,925.37/x
  3. Step 3: Cross multiply
    39,683.90x = 59,525.84 × 30,925.37
  4. Step 4: Simplify right side
    39,683.90x = 1,840,858,174.30
  5. Step 5: Solve for x
    x = 1,840,858,174.30/39,683.90
  6. Step 6: Final answer
    x = 46,388.04

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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.