Home / 39,370.53-59,096.12-30,700.29

Finding the Fourth Proportional to 39,370.53, 59,096.12 and 30,700.29

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Solution

The fourth proportional to 39,370.53, 59,096.12 and 30,700.29 is: 46,081.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,370.53 : 59,096.12 = 30,700.29 : x
  2. Step 2: Convert to fraction form
    39,370.53/59,096.12 = 30,700.29/x
  3. Step 3: Cross multiply
    39,370.53x = 59,096.12 × 30,700.29
  4. Step 4: Simplify right side
    39,370.53x = 1,814,267,868.37
  5. Step 5: Solve for x
    x = 1,814,267,868.37/39,370.53
  6. Step 6: Final answer
    x = 46,081.88

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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.