Home / 116,512.32-174,326.76-69,152.76

Finding the Fourth Proportional to 116,512.32, 174,326.76 and 69,152.76

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Solution

The fourth proportional to 116,512.32, 174,326.76 and 69,152.76 is: 103,466.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,512.32 : 174,326.76 = 69,152.76 : x
  2. Step 2: Convert to fraction form
    116,512.32/174,326.76 = 69,152.76/x
  3. Step 3: Cross multiply
    116,512.32x = 174,326.76 × 69,152.76
  4. Step 4: Simplify right side
    116,512.32x = 12,055,176,595.86
  5. Step 5: Solve for x
    x = 12,055,176,595.86/116,512.32
  6. Step 6: Final answer
    x = 103,466.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.