Home / 184,293.60-254,333.36-103,726.35

Finding the Fourth Proportional to 184,293.60, 254,333.36 and 103,726.35

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Solution

The fourth proportional to 184,293.60, 254,333.36 and 103,726.35 is: 143,146.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,293.60 : 254,333.36 = 103,726.35 : x
  2. Step 2: Convert to fraction form
    184,293.60/254,333.36 = 103,726.35/x
  3. Step 3: Cross multiply
    184,293.60x = 254,333.36 × 103,726.35
  4. Step 4: Simplify right side
    184,293.60x = 26,381,070,597.40
  5. Step 5: Solve for x
    x = 26,381,070,597.40/184,293.60
  6. Step 6: Final answer
    x = 143,146.97

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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.