Home / 184,637.10-276,955.65-100,656.30

Finding the Fourth Proportional to 184,637.10, 276,955.65 and 100,656.30

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Solution

The fourth proportional to 184,637.10, 276,955.65 and 100,656.30 is: 150,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,637.10 : 276,955.65 = 100,656.30 : x
  2. Step 2: Convert to fraction form
    184,637.10/276,955.65 = 100,656.30/x
  3. Step 3: Cross multiply
    184,637.10x = 276,955.65 × 100,656.30
  4. Step 4: Simplify right side
    184,637.10x = 27,877,330,993.10
  5. Step 5: Solve for x
    x = 27,877,330,993.10/184,637.10
  6. Step 6: Final answer
    x = 150,984.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.