Home / 122,677.47-184,015.98-38,444.09

Finding the Fourth Proportional to 122,677.47, 184,015.98 and 38,444.09

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Solution

The fourth proportional to 122,677.47, 184,015.98 and 38,444.09 is: 57,666.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,677.47 : 184,015.98 = 38,444.09 : x
  2. Step 2: Convert to fraction form
    122,677.47/184,015.98 = 38,444.09/x
  3. Step 3: Cross multiply
    122,677.47x = 184,015.98 × 38,444.09
  4. Step 4: Simplify right side
    122,677.47x = 7,074,325,976.48
  5. Step 5: Solve for x
    x = 7,074,325,976.48/122,677.47
  6. Step 6: Final answer
    x = 57,666.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.