Home / 236,055.90-325,746.96-134,081.05

Finding the Fourth Proportional to 236,055.90, 325,746.96 and 134,081.05

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Solution

The fourth proportional to 236,055.90, 325,746.96 and 134,081.05 is: 185,026.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,055.90 : 325,746.96 = 134,081.05 : x
  2. Step 2: Convert to fraction form
    236,055.90/325,746.96 = 134,081.05/x
  3. Step 3: Cross multiply
    236,055.90x = 325,746.96 × 134,081.05
  4. Step 4: Simplify right side
    236,055.90x = 43,676,492,802.37
  5. Step 5: Solve for x
    x = 43,676,492,802.37/236,055.90
  6. Step 6: Final answer
    x = 185,026.06

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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.