Home / 109,883.46-151,639.26-59,582.46

Finding the Fourth Proportional to 109,883.46, 151,639.26 and 59,582.46

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Solution

The fourth proportional to 109,883.46, 151,639.26 and 59,582.46 is: 82,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,883.46 : 151,639.26 = 59,582.46 : x
  2. Step 2: Convert to fraction form
    109,883.46/151,639.26 = 59,582.46/x
  3. Step 3: Cross multiply
    109,883.46x = 151,639.26 × 59,582.46
  4. Step 4: Simplify right side
    109,883.46x = 9,035,040,143.38
  5. Step 5: Solve for x
    x = 9,035,040,143.38/109,883.46
  6. Step 6: Final answer
    x = 82,223.84

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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.