Home / 126,094.68-174,011.04-69,504.84

Finding the Fourth Proportional to 126,094.68, 174,011.04 and 69,504.84

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Solution

The fourth proportional to 126,094.68, 174,011.04 and 69,504.84 is: 95,916.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,094.68 : 174,011.04 = 69,504.84 : x
  2. Step 2: Convert to fraction form
    126,094.68/174,011.04 = 69,504.84/x
  3. Step 3: Cross multiply
    126,094.68x = 174,011.04 × 69,504.84
  4. Step 4: Simplify right side
    126,094.68x = 12,094,609,493.43
  5. Step 5: Solve for x
    x = 12,094,609,493.43/126,094.68
  6. Step 6: Final answer
    x = 95,916.89

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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.