Home / 133,636.08-184,411.14-73,206.93

Finding the Fourth Proportional to 133,636.08, 184,411.14 and 73,206.93

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Solution

The fourth proportional to 133,636.08, 184,411.14 and 73,206.93 is: 101,021.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,636.08 : 184,411.14 = 73,206.93 : x
  2. Step 2: Convert to fraction form
    133,636.08/184,411.14 = 73,206.93/x
  3. Step 3: Cross multiply
    133,636.08x = 184,411.14 × 73,206.93
  4. Step 4: Simplify right side
    133,636.08x = 13,500,173,417.20
  5. Step 5: Solve for x
    x = 13,500,173,417.20/133,636.08
  6. Step 6: Final answer
    x = 101,021.92

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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.