Home / 236,070.64-325,767.24-134,095.80

Finding the Fourth Proportional to 236,070.64, 325,767.24 and 134,095.80

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Solution

The fourth proportional to 236,070.64, 325,767.24 and 134,095.80 is: 185,046.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,070.64 : 325,767.24 = 134,095.80 : x
  2. Step 2: Convert to fraction form
    236,070.64/325,767.24 = 134,095.80/x
  3. Step 3: Cross multiply
    236,070.64x = 325,767.24 × 134,095.80
  4. Step 4: Simplify right side
    236,070.64x = 43,684,018,661.59
  5. Step 5: Solve for x
    x = 43,684,018,661.59/236,070.64
  6. Step 6: Final answer
    x = 185,046.39

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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.