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Finding the Fourth Proportional to 236,055.53, 325,746.44 and 134,080.67

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Solution

The fourth proportional to 236,055.53, 325,746.44 and 134,080.67 is: 185,025.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,055.53 : 325,746.44 = 134,080.67 : x
  2. Step 2: Convert to fraction form
    236,055.53/325,746.44 = 134,080.67/x
  3. Step 3: Cross multiply
    236,055.53x = 325,746.44 × 134,080.67
  4. Step 4: Simplify right side
    236,055.53x = 43,676,301,835.30
  5. Step 5: Solve for x
    x = 43,676,301,835.30/236,055.53
  6. Step 6: Final answer
    x = 185,025.54

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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.