Home / 96,848.90-133,597.54-89,998.83

Finding the Fourth Proportional to 96,848.90, 133,597.54 and 89,998.83

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Solution

The fourth proportional to 96,848.90, 133,597.54 and 89,998.83 is: 124,148.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,848.90 : 133,597.54 = 89,998.83 : x
  2. Step 2: Convert to fraction form
    96,848.90/133,597.54 = 89,998.83/x
  3. Step 3: Cross multiply
    96,848.90x = 133,597.54 × 89,998.83
  4. Step 4: Simplify right side
    96,848.90x = 12,023,622,290.88
  5. Step 5: Solve for x
    x = 12,023,622,290.88/96,848.90
  6. Step 6: Final answer
    x = 124,148.26

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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.