Home / 201,677.22-302,483.34-61,403.04

Finding the Fourth Proportional to 201,677.22, 302,483.34 and 61,403.04

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Solution

The fourth proportional to 201,677.22, 302,483.34 and 61,403.04 is: 92,094.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,677.22 : 302,483.34 = 61,403.04 : x
  2. Step 2: Convert to fraction form
    201,677.22/302,483.34 = 61,403.04/x
  3. Step 3: Cross multiply
    201,677.22x = 302,483.34 × 61,403.04
  4. Step 4: Simplify right side
    201,677.22x = 18,573,396,625.35
  5. Step 5: Solve for x
    x = 18,573,396,625.35/201,677.22
  6. Step 6: Final answer
    x = 92,094.67

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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.