Home / 96,758.25-133,525.85-54,316.77

Finding the Fourth Proportional to 96,758.25, 133,525.85 and 54,316.77

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Solution

The fourth proportional to 96,758.25, 133,525.85 and 54,316.77 is: 74,956.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,758.25 : 133,525.85 = 54,316.77 : x
  2. Step 2: Convert to fraction form
    96,758.25/133,525.85 = 54,316.77/x
  3. Step 3: Cross multiply
    96,758.25x = 133,525.85 × 54,316.77
  4. Step 4: Simplify right side
    96,758.25x = 7,252,692,883.50
  5. Step 5: Solve for x
    x = 7,252,692,883.50/96,758.25
  6. Step 6: Final answer
    x = 74,956.84

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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.