Home / 233,854.40-350,833.50-109,127.36

Finding the Fourth Proportional to 233,854.40, 350,833.50 and 109,127.36

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Solution

The fourth proportional to 233,854.40, 350,833.50 and 109,127.36 is: 163,715.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,854.40 : 350,833.50 = 109,127.36 : x
  2. Step 2: Convert to fraction form
    233,854.40/350,833.50 = 109,127.36/x
  3. Step 3: Cross multiply
    233,854.40x = 350,833.50 × 109,127.36
  4. Step 4: Simplify right side
    233,854.40x = 38,285,533,654.56
  5. Step 5: Solve for x
    x = 38,285,533,654.56/233,854.40
  6. Step 6: Final answer
    x = 163,715.26

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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.