Home / 39,765.01-59,598.27-20,032.80

Finding the Fourth Proportional to 39,765.01, 59,598.27 and 20,032.80

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Solution

The fourth proportional to 39,765.01, 59,598.27 and 20,032.80 is: 30,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,765.01 : 59,598.27 = 20,032.80 : x
  2. Step 2: Convert to fraction form
    39,765.01/59,598.27 = 20,032.80/x
  3. Step 3: Cross multiply
    39,765.01x = 59,598.27 × 20,032.80
  4. Step 4: Simplify right side
    39,765.01x = 1,193,920,223.26
  5. Step 5: Solve for x
    x = 1,193,920,223.26/39,765.01
  6. Step 6: Final answer
    x = 30,024.39

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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.