Home / 233,387.12-350,063.68-91,205.76

Finding the Fourth Proportional to 233,387.12, 350,063.68 and 91,205.76

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Solution

The fourth proportional to 233,387.12, 350,063.68 and 91,205.76 is: 136,802.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,387.12 : 350,063.68 = 91,205.76 : x
  2. Step 2: Convert to fraction form
    233,387.12/350,063.68 = 91,205.76/x
  3. Step 3: Cross multiply
    233,387.12x = 350,063.68 × 91,205.76
  4. Step 4: Simplify right side
    233,387.12x = 31,927,823,982.80
  5. Step 5: Solve for x
    x = 31,927,823,982.80/233,387.12
  6. Step 6: Final answer
    x = 136,802.00

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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.