Home / 133,544.04-184,283.51-73,103.00

Finding the Fourth Proportional to 133,544.04, 184,283.51 and 73,103.00

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Solution

The fourth proportional to 133,544.04, 184,283.51 and 73,103.00 is: 100,878.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,544.04 : 184,283.51 = 73,103.00 : x
  2. Step 2: Convert to fraction form
    133,544.04/184,283.51 = 73,103.00/x
  3. Step 3: Cross multiply
    133,544.04x = 184,283.51 × 73,103.00
  4. Step 4: Simplify right side
    133,544.04x = 13,471,677,181.19
  5. Step 5: Solve for x
    x = 13,471,677,181.19/133,544.04
  6. Step 6: Final answer
    x = 100,878.16

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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.