Home / 96,505.02-133,169.67-54,056.70

Finding the Fourth Proportional to 96,505.02, 133,169.67 and 54,056.70

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Solution

The fourth proportional to 96,505.02, 133,169.67 and 54,056.70 is: 74,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,505.02 : 133,169.67 = 54,056.70 : x
  2. Step 2: Convert to fraction form
    96,505.02/133,169.67 = 54,056.70/x
  3. Step 3: Cross multiply
    96,505.02x = 133,169.67 × 54,056.70
  4. Step 4: Simplify right side
    96,505.02x = 7,198,712,900.29
  5. Step 5: Solve for x
    x = 7,198,712,900.29/96,505.02
  6. Step 6: Final answer
    x = 74,594.18

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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.