Home / 130,868.35-196,294.73-46,624.05

Finding the Fourth Proportional to 130,868.35, 196,294.73 and 46,624.05

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Solution

The fourth proportional to 130,868.35, 196,294.73 and 46,624.05 is: 69,933.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,868.35 : 196,294.73 = 46,624.05 : x
  2. Step 2: Convert to fraction form
    130,868.35/196,294.73 = 46,624.05/x
  3. Step 3: Cross multiply
    130,868.35x = 196,294.73 × 46,624.05
  4. Step 4: Simplify right side
    130,868.35x = 9,152,055,306.26
  5. Step 5: Solve for x
    x = 9,152,055,306.26/130,868.35
  6. Step 6: Final answer
    x = 69,933.30

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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.