Home / 185,133.14-277,690.47-65,196.01

Finding the Fourth Proportional to 185,133.14, 277,690.47 and 65,196.01

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Solution

The fourth proportional to 185,133.14, 277,690.47 and 65,196.01 is: 97,790.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,133.14 : 277,690.47 = 65,196.01 : x
  2. Step 2: Convert to fraction form
    185,133.14/277,690.47 = 65,196.01/x
  3. Step 3: Cross multiply
    185,133.14x = 277,690.47 × 65,196.01
  4. Step 4: Simplify right side
    185,133.14x = 18,104,310,659.02
  5. Step 5: Solve for x
    x = 18,104,310,659.02/185,133.14
  6. Step 6: Final answer
    x = 97,790.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.