Home / 127,660.96-191,504.54-48,841.48

Finding the Fourth Proportional to 127,660.96, 191,504.54 and 48,841.48

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Solution

The fourth proportional to 127,660.96, 191,504.54 and 48,841.48 is: 73,267.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,660.96 : 191,504.54 = 48,841.48 : x
  2. Step 2: Convert to fraction form
    127,660.96/191,504.54 = 48,841.48/x
  3. Step 3: Cross multiply
    127,660.96x = 191,504.54 × 48,841.48
  4. Step 4: Simplify right side
    127,660.96x = 9,353,365,160.32
  5. Step 5: Solve for x
    x = 9,353,365,160.32/127,660.96
  6. Step 6: Final answer
    x = 73,267.23

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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.