Home / 184,226.45-254,263.19-106,690.91

Finding the Fourth Proportional to 184,226.45, 254,263.19 and 106,690.91

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Solution

The fourth proportional to 184,226.45, 254,263.19 and 106,690.91 is: 147,251.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,226.45 : 254,263.19 = 106,690.91 : x
  2. Step 2: Convert to fraction form
    184,226.45/254,263.19 = 106,690.91/x
  3. Step 3: Cross multiply
    184,226.45x = 254,263.19 × 106,690.91
  4. Step 4: Simplify right side
    184,226.45x = 27,127,569,315.83
  5. Step 5: Solve for x
    x = 27,127,569,315.83/184,226.45
  6. Step 6: Final answer
    x = 147,251.22

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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.