Home / 130,441.10-195,749.33-46,200.96

Finding the Fourth Proportional to 130,441.10, 195,749.33 and 46,200.96

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Solution

The fourth proportional to 130,441.10, 195,749.33 and 46,200.96 is: 69,332.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,441.10 : 195,749.33 = 46,200.96 : x
  2. Step 2: Convert to fraction form
    130,441.10/195,749.33 = 46,200.96/x
  3. Step 3: Cross multiply
    130,441.10x = 195,749.33 × 46,200.96
  4. Step 4: Simplify right side
    130,441.10x = 9,043,806,734.35
  5. Step 5: Solve for x
    x = 9,043,806,734.35/130,441.10
  6. Step 6: Final answer
    x = 69,332.50

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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.