Home / 96,433.48-133,084.02-53,994.52

Finding the Fourth Proportional to 96,433.48, 133,084.02 and 53,994.52

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Solution

The fourth proportional to 96,433.48, 133,084.02 and 53,994.52 is: 74,515.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,433.48 : 133,084.02 = 53,994.52 : x
  2. Step 2: Convert to fraction form
    96,433.48/133,084.02 = 53,994.52/x
  3. Step 3: Cross multiply
    96,433.48x = 133,084.02 × 53,994.52
  4. Step 4: Simplify right side
    96,433.48x = 7,185,807,779.57
  5. Step 5: Solve for x
    x = 7,185,807,779.57/96,433.48
  6. Step 6: Final answer
    x = 74,515.69

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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.