Home / 107,580.60-160,682.58-97,433.82

Finding the Fourth Proportional to 107,580.60, 160,682.58 and 97,433.82

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Solution

The fourth proportional to 107,580.60, 160,682.58 and 97,433.82 is: 145,527.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,580.60 : 160,682.58 = 97,433.82 : x
  2. Step 2: Convert to fraction form
    107,580.60/160,682.58 = 97,433.82/x
  3. Step 3: Cross multiply
    107,580.60x = 160,682.58 × 97,433.82
  4. Step 4: Simplify right side
    107,580.60x = 15,655,917,576.86
  5. Step 5: Solve for x
    x = 15,655,917,576.86/107,580.60
  6. Step 6: Final answer
    x = 145,527.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.