Home / 214,140.04-295,503.30-117,343.32

Finding the Fourth Proportional to 214,140.04, 295,503.30 and 117,343.32

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Solution

The fourth proportional to 214,140.04, 295,503.30 and 117,343.32 is: 161,928.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,140.04 : 295,503.30 = 117,343.32 : x
  2. Step 2: Convert to fraction form
    214,140.04/295,503.30 = 117,343.32/x
  3. Step 3: Cross multiply
    214,140.04x = 295,503.30 × 117,343.32
  4. Step 4: Simplify right side
    214,140.04x = 34,675,338,292.96
  5. Step 5: Solve for x
    x = 34,675,338,292.96/214,140.04
  6. Step 6: Final answer
    x = 161,928.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.