Home / 107,270.33-160,762.19-56,565.95

Finding the Fourth Proportional to 107,270.33, 160,762.19 and 56,565.95

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Solution

The fourth proportional to 107,270.33, 160,762.19 and 56,565.95 is: 84,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,270.33 : 160,762.19 = 56,565.95 : x
  2. Step 2: Convert to fraction form
    107,270.33/160,762.19 = 56,565.95/x
  3. Step 3: Cross multiply
    107,270.33x = 160,762.19 × 56,565.95
  4. Step 4: Simplify right side
    107,270.33x = 9,093,664,914.79
  5. Step 5: Solve for x
    x = 9,093,664,914.79/107,270.33
  6. Step 6: Final answer
    x = 84,773.35

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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.