Home / 96,104.04-132,630.12-53,661.66

Finding the Fourth Proportional to 96,104.04, 132,630.12 and 53,661.66

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Solution

The fourth proportional to 96,104.04, 132,630.12 and 53,661.66 is: 74,056.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,104.04 : 132,630.12 = 53,661.66 : x
  2. Step 2: Convert to fraction form
    96,104.04/132,630.12 = 53,661.66/x
  3. Step 3: Cross multiply
    96,104.04x = 132,630.12 × 53,661.66
  4. Step 4: Simplify right side
    96,104.04x = 7,117,152,405.20
  5. Step 5: Solve for x
    x = 7,117,152,405.20/96,104.04
  6. Step 6: Final answer
    x = 74,056.75

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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.