Home / 133,392.54-184,056.24-76,030.77

Finding the Fourth Proportional to 133,392.54, 184,056.24 and 76,030.77

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Solution

The fourth proportional to 133,392.54, 184,056.24 and 76,030.77 is: 104,907.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,392.54 : 184,056.24 = 76,030.77 : x
  2. Step 2: Convert to fraction form
    133,392.54/184,056.24 = 76,030.77/x
  3. Step 3: Cross multiply
    133,392.54x = 184,056.24 × 76,030.77
  4. Step 4: Simplify right side
    133,392.54x = 13,993,937,650.50
  5. Step 5: Solve for x
    x = 13,993,937,650.50/133,392.54
  6. Step 6: Final answer
    x = 104,907.95

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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.