Home / 126,594.60-174,704.22-69,237.24

Finding the Fourth Proportional to 126,594.60, 174,704.22 and 69,237.24

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Solution

The fourth proportional to 126,594.60, 174,704.22 and 69,237.24 is: 95,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,594.60 : 174,704.22 = 69,237.24 : x
  2. Step 2: Convert to fraction form
    126,594.60/174,704.22 = 69,237.24/x
  3. Step 3: Cross multiply
    126,594.60x = 174,704.22 × 69,237.24
  4. Step 4: Simplify right side
    126,594.60x = 12,096,038,009.15
  5. Step 5: Solve for x
    x = 12,096,038,009.15/126,594.60
  6. Step 6: Final answer
    x = 95,549.40

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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.