Home / 107,110.80-160,762.53-57,233.52

Finding the Fourth Proportional to 107,110.80, 160,762.53 and 57,233.52

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Solution

The fourth proportional to 107,110.80, 160,762.53 and 57,233.52 is: 85,901.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,110.80 : 160,762.53 = 57,233.52 : x
  2. Step 2: Convert to fraction form
    107,110.80/160,762.53 = 57,233.52/x
  3. Step 3: Cross multiply
    107,110.80x = 160,762.53 × 57,233.52
  4. Step 4: Simplify right side
    107,110.80x = 9,201,005,476.01
  5. Step 5: Solve for x
    x = 9,201,005,476.01/107,110.80
  6. Step 6: Final answer
    x = 85,901.75

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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.