Home / 107,040.14-160,507.29-62,678.06

Finding the Fourth Proportional to 107,040.14, 160,507.29 and 62,678.06

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Solution

The fourth proportional to 107,040.14, 160,507.29 and 62,678.06 is: 93,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,040.14 : 160,507.29 = 62,678.06 : x
  2. Step 2: Convert to fraction form
    107,040.14/160,507.29 = 62,678.06/x
  3. Step 3: Cross multiply
    107,040.14x = 160,507.29 × 62,678.06
  4. Step 4: Simplify right side
    107,040.14x = 10,060,285,553.06
  5. Step 5: Solve for x
    x = 10,060,285,553.06/107,040.14
  6. Step 6: Final answer
    x = 93,986.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.