Home / 133,683.04-184,482.96-73,253.76

Finding the Fourth Proportional to 133,683.04, 184,482.96 and 73,253.76

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Solution

The fourth proportional to 133,683.04, 184,482.96 and 73,253.76 is: 101,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,683.04 : 184,482.96 = 73,253.76 : x
  2. Step 2: Convert to fraction form
    133,683.04/184,482.96 = 73,253.76/x
  3. Step 3: Cross multiply
    133,683.04x = 184,482.96 × 73,253.76
  4. Step 4: Simplify right side
    133,683.04x = 13,514,070,475.93
  5. Step 5: Solve for x
    x = 13,514,070,475.93/133,683.04
  6. Step 6: Final answer
    x = 101,090.39

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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.