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Finding the Fourth Proportional to 110,606.71, 165,102.59 and 94,912.60

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Solution

The fourth proportional to 110,606.71, 165,102.59 and 94,912.60 is: 141,676.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,606.71 : 165,102.59 = 94,912.60 : x
  2. Step 2: Convert to fraction form
    110,606.71/165,102.59 = 94,912.60/x
  3. Step 3: Cross multiply
    110,606.71x = 165,102.59 × 94,912.60
  4. Step 4: Simplify right side
    110,606.71x = 15,670,316,083.63
  5. Step 5: Solve for x
    x = 15,670,316,083.63/110,606.71
  6. Step 6: Final answer
    x = 141,676.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.