Home / 107,567.58-148,448.04-62,247.68

Finding the Fourth Proportional to 107,567.58, 148,448.04 and 62,247.68

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Solution

The fourth proportional to 107,567.58, 148,448.04 and 62,247.68 is: 85,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,567.58 : 148,448.04 = 62,247.68 : x
  2. Step 2: Convert to fraction form
    107,567.58/148,448.04 = 62,247.68/x
  3. Step 3: Cross multiply
    107,567.58x = 148,448.04 × 62,247.68
  4. Step 4: Simplify right side
    107,567.58x = 9,240,546,090.55
  5. Step 5: Solve for x
    x = 9,240,546,090.55/107,567.58
  6. Step 6: Final answer
    x = 85,904.56

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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.