Home / 32,588.93-48,788.33-20,071.40

Finding the Fourth Proportional to 32,588.93, 48,788.33 and 20,071.40

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Solution

The fourth proportional to 32,588.93, 48,788.33 and 20,071.40 is: 30,048.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,588.93 : 48,788.33 = 20,071.40 : x
  2. Step 2: Convert to fraction form
    32,588.93/48,788.33 = 20,071.40/x
  3. Step 3: Cross multiply
    32,588.93x = 48,788.33 × 20,071.40
  4. Step 4: Simplify right side
    32,588.93x = 979,249,742.46
  5. Step 5: Solve for x
    x = 979,249,742.46/32,588.93
  6. Step 6: Final answer
    x = 30,048.54

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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.