Home / 39,349.53-59,064.62-30,679.29

Finding the Fourth Proportional to 39,349.53, 59,064.62 and 30,679.29

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Solution

The fourth proportional to 39,349.53, 59,064.62 and 30,679.29 is: 46,050.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,349.53 : 59,064.62 = 30,679.29 : x
  2. Step 2: Convert to fraction form
    39,349.53/59,064.62 = 30,679.29/x
  3. Step 3: Cross multiply
    39,349.53x = 59,064.62 × 30,679.29
  4. Step 4: Simplify right side
    39,349.53x = 1,812,060,452.32
  5. Step 5: Solve for x
    x = 1,812,060,452.32/39,349.53
  6. Step 6: Final answer
    x = 46,050.37

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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.