Home / 94,709.18-142,026.66-35,512.58

Finding the Fourth Proportional to 94,709.18, 142,026.66 and 35,512.58

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Solution

The fourth proportional to 94,709.18, 142,026.66 and 35,512.58 is: 53,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,709.18 : 142,026.66 = 35,512.58 : x
  2. Step 2: Convert to fraction form
    94,709.18/142,026.66 = 35,512.58/x
  3. Step 3: Cross multiply
    94,709.18x = 142,026.66 × 35,512.58
  4. Step 4: Simplify right side
    94,709.18x = 5,043,733,125.38
  5. Step 5: Solve for x
    x = 5,043,733,125.38/94,709.18
  6. Step 6: Final answer
    x = 53,254.96

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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.