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Finding the Fourth Proportional to 184,571.60, 258,575.20 and 184,571.60

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Solution

The fourth proportional to 184,571.60, 258,575.20 and 184,571.60 is: 258,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,571.60 : 258,575.20 = 184,571.60 : x
  2. Step 2: Convert to fraction form
    184,571.60/258,575.20 = 184,571.60/x
  3. Step 3: Cross multiply
    184,571.60x = 258,575.20 × 184,571.60
  4. Step 4: Simplify right side
    184,571.60x = 47,725,638,384.32
  5. Step 5: Solve for x
    x = 47,725,638,384.32/184,571.60
  6. Step 6: Final answer
    x = 258,575.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.