Home / 69,683.18-96,192.23-47,052.81

Finding the Fourth Proportional to 69,683.18, 96,192.23 and 47,052.81

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Solution

The fourth proportional to 69,683.18, 96,192.23 and 47,052.81 is: 64,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,683.18 : 96,192.23 = 47,052.81 : x
  2. Step 2: Convert to fraction form
    69,683.18/96,192.23 = 47,052.81/x
  3. Step 3: Cross multiply
    69,683.18x = 96,192.23 × 47,052.81
  4. Step 4: Simplify right side
    69,683.18x = 4,526,114,486.40
  5. Step 5: Solve for x
    x = 4,526,114,486.40/69,683.18
  6. Step 6: Final answer
    x = 64,952.76

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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.