Home / 122,042.30-183,096.45-110,330.91

Finding the Fourth Proportional to 122,042.30, 183,096.45 and 110,330.91

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Solution

The fourth proportional to 122,042.30, 183,096.45 and 110,330.91 is: 165,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,042.30 : 183,096.45 = 110,330.91 : x
  2. Step 2: Convert to fraction form
    122,042.30/183,096.45 = 110,330.91/x
  3. Step 3: Cross multiply
    122,042.30x = 183,096.45 × 110,330.91
  4. Step 4: Simplify right side
    122,042.30x = 20,201,197,946.27
  5. Step 5: Solve for x
    x = 20,201,197,946.27/122,042.30
  6. Step 6: Final answer
    x = 165,526.21

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1.5x scale

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.