Home / 184,922.30-255,200.01-108,430.76

Finding the Fourth Proportional to 184,922.30, 255,200.01 and 108,430.76

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Solution

The fourth proportional to 184,922.30, 255,200.01 and 108,430.76 is: 149,638.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,922.30 : 255,200.01 = 108,430.76 : x
  2. Step 2: Convert to fraction form
    184,922.30/255,200.01 = 108,430.76/x
  3. Step 3: Cross multiply
    184,922.30x = 255,200.01 × 108,430.76
  4. Step 4: Simplify right side
    184,922.30x = 27,671,531,036.31
  5. Step 5: Solve for x
    x = 27,671,531,036.31/184,922.30
  6. Step 6: Final answer
    x = 149,638.69

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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.