Home / 184,403.60-254,341.20-127,062.08

Finding the Fourth Proportional to 184,403.60, 254,341.20 and 127,062.08

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Solution

The fourth proportional to 184,403.60, 254,341.20 and 127,062.08 is: 175,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,403.60 : 254,341.20 = 127,062.08 : x
  2. Step 2: Convert to fraction form
    184,403.60/254,341.20 = 127,062.08/x
  3. Step 3: Cross multiply
    184,403.60x = 254,341.20 × 127,062.08
  4. Step 4: Simplify right side
    184,403.60x = 32,317,121,901.70
  5. Step 5: Solve for x
    x = 32,317,121,901.70/184,403.60
  6. Step 6: Final answer
    x = 175,252.12

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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.