Home / 190,606.54-262,927.08-118,862.02

Finding the Fourth Proportional to 190,606.54, 262,927.08 and 118,862.02

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Solution

The fourth proportional to 190,606.54, 262,927.08 and 118,862.02 is: 163,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,606.54 : 262,927.08 = 118,862.02 : x
  2. Step 2: Convert to fraction form
    190,606.54/262,927.08 = 118,862.02/x
  3. Step 3: Cross multiply
    190,606.54x = 262,927.08 × 118,862.02
  4. Step 4: Simplify right side
    190,606.54x = 31,252,043,841.50
  5. Step 5: Solve for x
    x = 31,252,043,841.50/190,606.54
  6. Step 6: Final answer
    x = 163,961.03

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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.