Home / 192,051.46-265,031.02-106,010.46

Finding the Fourth Proportional to 192,051.46, 265,031.02 and 106,010.46

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Solution

The fourth proportional to 192,051.46, 265,031.02 and 106,010.46 is: 146,294.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,051.46 : 265,031.02 = 106,010.46 : x
  2. Step 2: Convert to fraction form
    192,051.46/265,031.02 = 106,010.46/x
  3. Step 3: Cross multiply
    192,051.46x = 265,031.02 × 106,010.46
  4. Step 4: Simplify right side
    192,051.46x = 28,096,060,344.47
  5. Step 5: Solve for x
    x = 28,096,060,344.47/192,051.46
  6. Step 6: Final answer
    x = 146,294.44

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1.5x scale

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.