Home / 96,447.02-133,096.73-54,005.55

Finding the Fourth Proportional to 96,447.02, 133,096.73 and 54,005.55

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Solution

The fourth proportional to 96,447.02, 133,096.73 and 54,005.55 is: 74,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,447.02 : 133,096.73 = 54,005.55 : x
  2. Step 2: Convert to fraction form
    96,447.02/133,096.73 = 54,005.55/x
  3. Step 3: Cross multiply
    96,447.02x = 133,096.73 × 54,005.55
  4. Step 4: Simplify right side
    96,447.02x = 7,187,962,106.85
  5. Step 5: Solve for x
    x = 7,187,962,106.85/96,447.02
  6. Step 6: Final answer
    x = 74,527.57

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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.