Home / 107,386.24-148,190.44-59,639.16

Finding the Fourth Proportional to 107,386.24, 148,190.44 and 59,639.16

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Solution

The fourth proportional to 107,386.24, 148,190.44 and 59,639.16 is: 82,300.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,386.24 : 148,190.44 = 59,639.16 : x
  2. Step 2: Convert to fraction form
    107,386.24/148,190.44 = 59,639.16/x
  3. Step 3: Cross multiply
    107,386.24x = 148,190.44 × 59,639.16
  4. Step 4: Simplify right side
    107,386.24x = 8,837,953,361.63
  5. Step 5: Solve for x
    x = 8,837,953,361.63/107,386.24
  6. Step 6: Final answer
    x = 82,300.61

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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.