Home / 195,475.68-269,761.59-110,576.34

Finding the Fourth Proportional to 195,475.68, 269,761.59 and 110,576.34

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Solution

The fourth proportional to 195,475.68, 269,761.59 and 110,576.34 is: 152,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,475.68 : 269,761.59 = 110,576.34 : x
  2. Step 2: Convert to fraction form
    195,475.68/269,761.59 = 110,576.34/x
  3. Step 3: Cross multiply
    195,475.68x = 269,761.59 × 110,576.34
  4. Step 4: Simplify right side
    195,475.68x = 29,829,249,294.78
  5. Step 5: Solve for x
    x = 29,829,249,294.78/195,475.68
  6. Step 6: Final answer
    x = 152,598.26

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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.