Home / 69,601.40-96,050.18-37,770.29

Finding the Fourth Proportional to 69,601.40, 96,050.18 and 37,770.29

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Solution

The fourth proportional to 69,601.40, 96,050.18 and 37,770.29 is: 52,123.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,601.40 : 96,050.18 = 37,770.29 : x
  2. Step 2: Convert to fraction form
    69,601.40/96,050.18 = 37,770.29/x
  3. Step 3: Cross multiply
    69,601.40x = 96,050.18 × 37,770.29
  4. Step 4: Simplify right side
    69,601.40x = 3,627,842,484.05
  5. Step 5: Solve for x
    x = 3,627,842,484.05/69,601.40
  6. Step 6: Final answer
    x = 52,123.13

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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.