Home / 183,095.22-274,421.06-77,692.76

Finding the Fourth Proportional to 183,095.22, 274,421.06 and 77,692.76

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Solution

The fourth proportional to 183,095.22, 274,421.06 and 77,692.76 is: 116,445.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,095.22 : 274,421.06 = 77,692.76 : x
  2. Step 2: Convert to fraction form
    183,095.22/274,421.06 = 77,692.76/x
  3. Step 3: Cross multiply
    183,095.22x = 274,421.06 × 77,692.76
  4. Step 4: Simplify right side
    183,095.22x = 21,320,527,792.96
  5. Step 5: Solve for x
    x = 21,320,527,792.96/183,095.22
  6. Step 6: Final answer
    x = 116,445.03

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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.