Home / 126,304.44-174,300.14-69,715.83

Finding the Fourth Proportional to 126,304.44, 174,300.14 and 69,715.83

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Solution

The fourth proportional to 126,304.44, 174,300.14 and 69,715.83 is: 96,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,304.44 : 174,300.14 = 69,715.83 : x
  2. Step 2: Convert to fraction form
    126,304.44/174,300.14 = 69,715.83/x
  3. Step 3: Cross multiply
    126,304.44x = 174,300.14 × 69,715.83
  4. Step 4: Simplify right side
    126,304.44x = 12,151,478,929.22
  5. Step 5: Solve for x
    x = 12,151,478,929.22/126,304.44
  6. Step 6: Final answer
    x = 96,207.85

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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.