Home / 184,394.04-254,471.62-102,722.20

Finding the Fourth Proportional to 184,394.04, 254,471.62 and 102,722.20

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Solution

The fourth proportional to 184,394.04, 254,471.62 and 102,722.20 is: 141,761.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,394.04 : 254,471.62 = 102,722.20 : x
  2. Step 2: Convert to fraction form
    184,394.04/254,471.62 = 102,722.20/x
  3. Step 3: Cross multiply
    184,394.04x = 254,471.62 × 102,722.20
  4. Step 4: Simplify right side
    184,394.04x = 26,139,883,750.98
  5. Step 5: Solve for x
    x = 26,139,883,750.98/184,394.04
  6. Step 6: Final answer
    x = 141,761.00

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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.