Home / 130,346.16-195,528.12-41,606.34

Finding the Fourth Proportional to 130,346.16, 195,528.12 and 41,606.34

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Solution

The fourth proportional to 130,346.16, 195,528.12 and 41,606.34 is: 62,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,346.16 : 195,528.12 = 41,606.34 : x
  2. Step 2: Convert to fraction form
    130,346.16/195,528.12 = 41,606.34/x
  3. Step 3: Cross multiply
    130,346.16x = 195,528.12 × 41,606.34
  4. Step 4: Simplify right side
    130,346.16x = 8,135,209,440.28
  5. Step 5: Solve for x
    x = 8,135,209,440.28/130,346.16
  6. Step 6: Final answer
    x = 62,412.34

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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.