Home / 192,088.46-265,116.77-114,569.07

Finding the Fourth Proportional to 192,088.46, 265,116.77 and 114,569.07

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Solution

The fourth proportional to 192,088.46, 265,116.77 and 114,569.07 is: 158,126.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,088.46 : 265,116.77 = 114,569.07 : x
  2. Step 2: Convert to fraction form
    192,088.46/265,116.77 = 114,569.07/x
  3. Step 3: Cross multiply
    192,088.46x = 265,116.77 × 114,569.07
  4. Step 4: Simplify right side
    192,088.46x = 30,374,181,207.46
  5. Step 5: Solve for x
    x = 30,374,181,207.46/192,088.46
  6. Step 6: Final answer
    x = 158,126.01

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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.