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Finding the Fourth Proportional to 241,071.85, 361,675.47 and 89,266.63

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Solution

The fourth proportional to 241,071.85, 361,675.47 and 89,266.63 is: 133,925.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,071.85 : 361,675.47 = 89,266.63 : x
  2. Step 2: Convert to fraction form
    241,071.85/361,675.47 = 89,266.63/x
  3. Step 3: Cross multiply
    241,071.85x = 361,675.47 × 89,266.63
  4. Step 4: Simplify right side
    241,071.85x = 32,285,550,360.57
  5. Step 5: Solve for x
    x = 32,285,550,360.57/241,071.85
  6. Step 6: Final answer
    x = 133,925.01

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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.