Home / 69,836.01-96,384.08-41,146.50

Finding the Fourth Proportional to 69,836.01, 96,384.08 and 41,146.50

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Solution

The fourth proportional to 69,836.01, 96,384.08 and 41,146.50 is: 56,788.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,836.01 : 96,384.08 = 41,146.50 : x
  2. Step 2: Convert to fraction form
    69,836.01/96,384.08 = 41,146.50/x
  3. Step 3: Cross multiply
    69,836.01x = 96,384.08 × 41,146.50
  4. Step 4: Simplify right side
    69,836.01x = 3,965,867,547.72
  5. Step 5: Solve for x
    x = 3,965,867,547.72/69,836.01
  6. Step 6: Final answer
    x = 56,788.29

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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.