Home / 134,610.90-201,914.55-41,117.10

Finding the Fourth Proportional to 134,610.90, 201,914.55 and 41,117.10

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Solution

The fourth proportional to 134,610.90, 201,914.55 and 41,117.10 is: 61,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,610.90 : 201,914.55 = 41,117.10 : x
  2. Step 2: Convert to fraction form
    134,610.90/201,914.55 = 41,117.10/x
  3. Step 3: Cross multiply
    134,610.90x = 201,914.55 × 41,117.10
  4. Step 4: Simplify right side
    134,610.90x = 8,302,140,743.81
  5. Step 5: Solve for x
    x = 8,302,140,743.81/134,610.90
  6. Step 6: Final answer
    x = 61,675.10

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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.