Home / 107,322.26-148,111.61-62,002.17

Finding the Fourth Proportional to 107,322.26, 148,111.61 and 62,002.17

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Solution

The fourth proportional to 107,322.26, 148,111.61 and 62,002.17 is: 85,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,322.26 : 148,111.61 = 62,002.17 : x
  2. Step 2: Convert to fraction form
    107,322.26/148,111.61 = 62,002.17/x
  3. Step 3: Cross multiply
    107,322.26x = 148,111.61 × 62,002.17
  4. Step 4: Simplify right side
    107,322.26x = 9,183,240,912.18
  5. Step 5: Solve for x
    x = 9,183,240,912.18/107,322.26
  6. Step 6: Final answer
    x = 85,566.98

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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.