Home / 134,518.40-201,806.40-41,033.60

Finding the Fourth Proportional to 134,518.40, 201,806.40 and 41,033.60

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Solution

The fourth proportional to 134,518.40, 201,806.40 and 41,033.60 is: 61,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,518.40 : 201,806.40 = 41,033.60 : x
  2. Step 2: Convert to fraction form
    134,518.40/201,806.40 = 41,033.60/x
  3. Step 3: Cross multiply
    134,518.40x = 201,806.40 × 41,033.60
  4. Step 4: Simplify right side
    134,518.40x = 8,280,843,095.04
  5. Step 5: Solve for x
    x = 8,280,843,095.04/134,518.40
  6. Step 6: Final answer
    x = 61,559.19

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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.