Home / 69,018.85-95,114.24-59,455.74

Finding the Fourth Proportional to 69,018.85, 95,114.24 and 59,455.74

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Solution

The fourth proportional to 69,018.85, 95,114.24 and 59,455.74 is: 81,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,018.85 : 95,114.24 = 59,455.74 : x
  2. Step 2: Convert to fraction form
    69,018.85/95,114.24 = 59,455.74/x
  3. Step 3: Cross multiply
    69,018.85x = 95,114.24 × 59,455.74
  4. Step 4: Simplify right side
    69,018.85x = 5,655,086,750.89
  5. Step 5: Solve for x
    x = 5,655,086,750.89/69,018.85
  6. Step 6: Final answer
    x = 81,935.40

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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.