Home / 221,741.30-332,848.76-95,444.10

Finding the Fourth Proportional to 221,741.30, 332,848.76 and 95,444.10

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Solution

The fourth proportional to 221,741.30, 332,848.76 and 95,444.10 is: 143,268.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,741.30 : 332,848.76 = 95,444.10 : x
  2. Step 2: Convert to fraction form
    221,741.30/332,848.76 = 95,444.10/x
  3. Step 3: Cross multiply
    221,741.30x = 332,848.76 × 95,444.10
  4. Step 4: Simplify right side
    221,741.30x = 31,768,449,055.18
  5. Step 5: Solve for x
    x = 31,768,449,055.18/221,741.30
  6. Step 6: Final answer
    x = 143,268.08

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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.