Home / 177,066.46-265,625.94-64,720.48

Finding the Fourth Proportional to 177,066.46, 265,625.94 and 64,720.48

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Solution

The fourth proportional to 177,066.46, 265,625.94 and 64,720.48 is: 97,090.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,066.46 : 265,625.94 = 64,720.48 : x
  2. Step 2: Convert to fraction form
    177,066.46/265,625.94 = 64,720.48/x
  3. Step 3: Cross multiply
    177,066.46x = 265,625.94 × 64,720.48
  4. Step 4: Simplify right side
    177,066.46x = 17,191,438,337.25
  5. Step 5: Solve for x
    x = 17,191,438,337.25/177,066.46
  6. Step 6: Final answer
    x = 97,090.31

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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.