Home / 211,985.46-292,533.84-116,492.04

Finding the Fourth Proportional to 211,985.46, 292,533.84 and 116,492.04

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Solution

The fourth proportional to 211,985.46, 292,533.84 and 116,492.04 is: 160,755.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,985.46 : 292,533.84 = 116,492.04 : x
  2. Step 2: Convert to fraction form
    211,985.46/292,533.84 = 116,492.04/x
  3. Step 3: Cross multiply
    211,985.46x = 292,533.84 × 116,492.04
  4. Step 4: Simplify right side
    211,985.46x = 34,077,863,790.63
  5. Step 5: Solve for x
    x = 34,077,863,790.63/211,985.46
  6. Step 6: Final answer
    x = 160,755.67

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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.