Home / 69,630.10-96,091.52-37,801.08

Finding the Fourth Proportional to 69,630.10, 96,091.52 and 37,801.08

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Solution

The fourth proportional to 69,630.10, 96,091.52 and 37,801.08 is: 52,166.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,630.10 : 96,091.52 = 37,801.08 : x
  2. Step 2: Convert to fraction form
    69,630.10/96,091.52 = 37,801.08/x
  3. Step 3: Cross multiply
    69,630.10x = 96,091.52 × 37,801.08
  4. Step 4: Simplify right side
    69,630.10x = 3,632,363,045.84
  5. Step 5: Solve for x
    x = 3,632,363,045.84/69,630.10
  6. Step 6: Final answer
    x = 52,166.57

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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.