Home / 195,423.50-269,684.52-110,538.74

Finding the Fourth Proportional to 195,423.50, 269,684.52 and 110,538.74

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Solution

The fourth proportional to 195,423.50, 269,684.52 and 110,538.74 is: 152,543.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,423.50 : 269,684.52 = 110,538.74 : x
  2. Step 2: Convert to fraction form
    195,423.50/269,684.52 = 110,538.74/x
  3. Step 3: Cross multiply
    195,423.50x = 269,684.52 × 110,538.74
  4. Step 4: Simplify right side
    195,423.50x = 29,810,587,038.30
  5. Step 5: Solve for x
    x = 29,810,587,038.30/195,423.50
  6. Step 6: Final answer
    x = 152,543.51

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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.