Home / 86,333.58-119,124.54-48,092.19

Finding the Fourth Proportional to 86,333.58, 119,124.54 and 48,092.19

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Solution

The fourth proportional to 86,333.58, 119,124.54 and 48,092.19 is: 66,358.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,333.58 : 119,124.54 = 48,092.19 : x
  2. Step 2: Convert to fraction form
    86,333.58/119,124.54 = 48,092.19/x
  3. Step 3: Cross multiply
    86,333.58x = 119,124.54 × 48,092.19
  4. Step 4: Simplify right side
    86,333.58x = 5,728,960,011.34
  5. Step 5: Solve for x
    x = 5,728,960,011.34/86,333.58
  6. Step 6: Final answer
    x = 66,358.42

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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.