Home / 48,557.48-67,009.07-27,336.89

Finding the Fourth Proportional to 48,557.48, 67,009.07 and 27,336.89

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Solution

The fourth proportional to 48,557.48, 67,009.07 and 27,336.89 is: 37,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,557.48 : 67,009.07 = 27,336.89 : x
  2. Step 2: Convert to fraction form
    48,557.48/67,009.07 = 27,336.89/x
  3. Step 3: Cross multiply
    48,557.48x = 67,009.07 × 27,336.89
  4. Step 4: Simplify right side
    48,557.48x = 1,831,819,811.46
  5. Step 5: Solve for x
    x = 1,831,819,811.46/48,557.48
  6. Step 6: Final answer
    x = 37,724.77

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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.