Home / 184,225.03-254,209.93-103,680.25

Finding the Fourth Proportional to 184,225.03, 254,209.93 and 103,680.25

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Solution

The fourth proportional to 184,225.03, 254,209.93 and 103,680.25 is: 143,067.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,225.03 : 254,209.93 = 103,680.25 : x
  2. Step 2: Convert to fraction form
    184,225.03/254,209.93 = 103,680.25/x
  3. Step 3: Cross multiply
    184,225.03x = 254,209.93 × 103,680.25
  4. Step 4: Simplify right side
    184,225.03x = 26,356,549,094.88
  5. Step 5: Solve for x
    x = 26,356,549,094.88/184,225.03
  6. Step 6: Final answer
    x = 143,067.15

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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.