Home / 134,451.04-201,669.27-40,949.50

Finding the Fourth Proportional to 134,451.04, 201,669.27 and 40,949.50

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Solution

The fourth proportional to 134,451.04, 201,669.27 and 40,949.50 is: 61,422.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,451.04 : 201,669.27 = 40,949.50 : x
  2. Step 2: Convert to fraction form
    134,451.04/201,669.27 = 40,949.50/x
  3. Step 3: Cross multiply
    134,451.04x = 201,669.27 × 40,949.50
  4. Step 4: Simplify right side
    134,451.04x = 8,258,255,771.87
  5. Step 5: Solve for x
    x = 8,258,255,771.87/134,451.04
  6. Step 6: Final answer
    x = 61,422.03

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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.