Home / 84,734.03-116,929.04-46,492.63

Finding the Fourth Proportional to 84,734.03, 116,929.04 and 46,492.63

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Solution

The fourth proportional to 84,734.03, 116,929.04 and 46,492.63 is: 64,157.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,734.03 : 116,929.04 = 46,492.63 : x
  2. Step 2: Convert to fraction form
    84,734.03/116,929.04 = 46,492.63/x
  3. Step 3: Cross multiply
    84,734.03x = 116,929.04 × 46,492.63
  4. Step 4: Simplify right side
    84,734.03x = 5,436,338,416.88
  5. Step 5: Solve for x
    x = 5,436,338,416.88/84,734.03
  6. Step 6: Final answer
    x = 64,157.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.