Home / 96,604.32-133,336.08-56,883.36

Finding the Fourth Proportional to 96,604.32, 133,336.08 and 56,883.36

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Solution

The fourth proportional to 96,604.32, 133,336.08 and 56,883.36 is: 78,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,604.32 : 133,336.08 = 56,883.36 : x
  2. Step 2: Convert to fraction form
    96,604.32/133,336.08 = 56,883.36/x
  3. Step 3: Cross multiply
    96,604.32x = 133,336.08 × 56,883.36
  4. Step 4: Simplify right side
    96,604.32x = 7,584,604,239.63
  5. Step 5: Solve for x
    x = 7,584,604,239.63/96,604.32
  6. Step 6: Final answer
    x = 78,512.06

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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.