Home / 184,154.02-254,129.99-103,581.60

Finding the Fourth Proportional to 184,154.02, 254,129.99 and 103,581.60

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Solution

The fourth proportional to 184,154.02, 254,129.99 and 103,581.60 is: 142,941.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,154.02 : 254,129.99 = 103,581.60 : x
  2. Step 2: Convert to fraction form
    184,154.02/254,129.99 = 103,581.60/x
  3. Step 3: Cross multiply
    184,154.02x = 254,129.99 × 103,581.60
  4. Step 4: Simplify right side
    184,154.02x = 26,323,190,725.29
  5. Step 5: Solve for x
    x = 26,323,190,725.29/184,154.02
  6. Step 6: Final answer
    x = 142,941.17

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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.