Home / 130,493.79-195,771.78-46,261.29

Finding the Fourth Proportional to 130,493.79, 195,771.78 and 46,261.29

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Solution

The fourth proportional to 130,493.79, 195,771.78 and 46,261.29 is: 69,402.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,493.79 : 195,771.78 = 46,261.29 : x
  2. Step 2: Convert to fraction form
    130,493.79/195,771.78 = 46,261.29/x
  3. Step 3: Cross multiply
    130,493.79x = 195,771.78 × 46,261.29
  4. Step 4: Simplify right side
    130,493.79x = 9,056,655,088.40
  5. Step 5: Solve for x
    x = 9,056,655,088.40/130,493.79
  6. Step 6: Final answer
    x = 69,402.96

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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.