Home / 59,193.30-81,624.64-39,024.38

Finding the Fourth Proportional to 59,193.30, 81,624.64 and 39,024.38

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Solution

The fourth proportional to 59,193.30, 81,624.64 and 39,024.38 is: 53,812.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,193.30 : 81,624.64 = 39,024.38 : x
  2. Step 2: Convert to fraction form
    59,193.30/81,624.64 = 39,024.38/x
  3. Step 3: Cross multiply
    59,193.30x = 81,624.64 × 39,024.38
  4. Step 4: Simplify right side
    59,193.30x = 3,185,350,968.72
  5. Step 5: Solve for x
    x = 3,185,350,968.72/59,193.30
  6. Step 6: Final answer
    x = 53,812.69

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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.