Home / 93,074.01-139,609.21-26,514.57

Finding the Fourth Proportional to 93,074.01, 139,609.21 and 26,514.57

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Solution

The fourth proportional to 93,074.01, 139,609.21 and 26,514.57 is: 39,771.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,074.01 : 139,609.21 = 26,514.57 : x
  2. Step 2: Convert to fraction form
    93,074.01/139,609.21 = 26,514.57/x
  3. Step 3: Cross multiply
    93,074.01x = 139,609.21 × 26,514.57
  4. Step 4: Simplify right side
    93,074.01x = 3,701,678,171.19
  5. Step 5: Solve for x
    x = 3,701,678,171.19/93,074.01
  6. Step 6: Final answer
    x = 39,771.34

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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.