Home / 126,293.04-174,284.02-69,704

Finding the Fourth Proportional to 126,293.04, 174,284.02 and 69,704

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Solution

The fourth proportional to 126,293.04, 174,284.02 and 69,704 is: 96,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,293.04 : 174,284.02 = 69,704 : x
  2. Step 2: Convert to fraction form
    126,293.04/174,284.02 = 69,704/x
  3. Step 3: Cross multiply
    126,293.04x = 174,284.02 × 69,704
  4. Step 4: Simplify right side
    126,293.04x = 12,148,293,330.08
  5. Step 5: Solve for x
    x = 12,148,293,330.08/126,293.04
  6. Step 6: Final answer
    x = 96,191.31

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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.