Home / 126,032.94-173,925.99-69,444.36

Finding the Fourth Proportional to 126,032.94, 173,925.99 and 69,444.36

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Solution

The fourth proportional to 126,032.94, 173,925.99 and 69,444.36 is: 95,833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,032.94 : 173,925.99 = 69,444.36 : x
  2. Step 2: Convert to fraction form
    126,032.94/173,925.99 = 69,444.36/x
  3. Step 3: Cross multiply
    126,032.94x = 173,925.99 × 69,444.36
  4. Step 4: Simplify right side
    126,032.94x = 12,078,179,062.92
  5. Step 5: Solve for x
    x = 12,078,179,062.92/126,032.94
  6. Step 6: Final answer
    x = 95,833.51

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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.