Home / 133,812.14-184,666.06-73,384.92

Finding the Fourth Proportional to 133,812.14, 184,666.06 and 73,384.92

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Solution

The fourth proportional to 133,812.14, 184,666.06 and 73,384.92 is: 101,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,812.14 : 184,666.06 = 73,384.92 : x
  2. Step 2: Convert to fraction form
    133,812.14/184,666.06 = 73,384.92/x
  3. Step 3: Cross multiply
    133,812.14x = 184,666.06 × 73,384.92
  4. Step 4: Simplify right side
    133,812.14x = 13,551,704,131.55
  5. Step 5: Solve for x
    x = 13,551,704,131.55/133,812.14
  6. Step 6: Final answer
    x = 101,274.10

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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.