Home / 233,319.81-350,030.76-75,564.21

Finding the Fourth Proportional to 233,319.81, 350,030.76 and 75,564.21

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Solution

The fourth proportional to 233,319.81, 350,030.76 and 75,564.21 is: 113,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,319.81 : 350,030.76 = 75,564.21 : x
  2. Step 2: Convert to fraction form
    233,319.81/350,030.76 = 75,564.21/x
  3. Step 3: Cross multiply
    233,319.81x = 350,030.76 × 75,564.21
  4. Step 4: Simplify right side
    233,319.81x = 26,449,797,477.28
  5. Step 5: Solve for x
    x = 26,449,797,477.28/233,319.81
  6. Step 6: Final answer
    x = 113,362.85

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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.