Home / 184,223.35-254,210.07-103,649.09

Finding the Fourth Proportional to 184,223.35, 254,210.07 and 103,649.09

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Solution

The fourth proportional to 184,223.35, 254,210.07 and 103,649.09 is: 143,025.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,223.35 : 254,210.07 = 103,649.09 : x
  2. Step 2: Convert to fraction form
    184,223.35/254,210.07 = 103,649.09/x
  3. Step 3: Cross multiply
    184,223.35x = 254,210.07 × 103,649.09
  4. Step 4: Simplify right side
    184,223.35x = 26,348,642,424.34
  5. Step 5: Solve for x
    x = 26,348,642,424.34/184,223.35
  6. Step 6: Final answer
    x = 143,025.53

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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.