Home / 69,216.02-103,444.68-50,535.39

Finding the Fourth Proportional to 69,216.02, 103,444.68 and 50,535.39

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Solution

The fourth proportional to 69,216.02, 103,444.68 and 50,535.39 is: 75,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,216.02 : 103,444.68 = 50,535.39 : x
  2. Step 2: Convert to fraction form
    69,216.02/103,444.68 = 50,535.39/x
  3. Step 3: Cross multiply
    69,216.02x = 103,444.68 × 50,535.39
  4. Step 4: Simplify right side
    69,216.02x = 5,227,617,247.23
  5. Step 5: Solve for x
    x = 5,227,617,247.23/69,216.02
  6. Step 6: Final answer
    x = 75,526.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.