Home / 184,399.60-254,335.68-127,058.08

Finding the Fourth Proportional to 184,399.60, 254,335.68 and 127,058.08

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Solution

The fourth proportional to 184,399.60, 254,335.68 and 127,058.08 is: 175,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,399.60 : 254,335.68 = 127,058.08 : x
  2. Step 2: Convert to fraction form
    184,399.60/254,335.68 = 127,058.08/x
  3. Step 3: Cross multiply
    184,399.60x = 254,335.68 × 127,058.08
  4. Step 4: Simplify right side
    184,399.60x = 32,315,403,176.29
  5. Step 5: Solve for x
    x = 32,315,403,176.29/184,399.60
  6. Step 6: Final answer
    x = 175,246.60

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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.