Home / 94,027.92-141,042.36-31,698.96

Finding the Fourth Proportional to 94,027.92, 141,042.36 and 31,698.96

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Solution

The fourth proportional to 94,027.92, 141,042.36 and 31,698.96 is: 47,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,027.92 : 141,042.36 = 31,698.96 : x
  2. Step 2: Convert to fraction form
    94,027.92/141,042.36 = 31,698.96/x
  3. Step 3: Cross multiply
    94,027.92x = 141,042.36 × 31,698.96
  4. Step 4: Simplify right side
    94,027.92x = 4,470,896,127.95
  5. Step 5: Solve for x
    x = 4,470,896,127.95/94,027.92
  6. Step 6: Final answer
    x = 47,548.60

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1.5x scale

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.