Home / 96,848.54-133,650.05-53,828.13

Finding the Fourth Proportional to 96,848.54, 133,650.05 and 53,828.13

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Solution

The fourth proportional to 96,848.54, 133,650.05 and 53,828.13 is: 74,282.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,848.54 : 133,650.05 = 53,828.13 : x
  2. Step 2: Convert to fraction form
    96,848.54/133,650.05 = 53,828.13/x
  3. Step 3: Cross multiply
    96,848.54x = 133,650.05 × 53,828.13
  4. Step 4: Simplify right side
    96,848.54x = 7,194,131,996.77
  5. Step 5: Solve for x
    x = 7,194,131,996.77/96,848.54
  6. Step 6: Final answer
    x = 74,282.29

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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.