Home / 177,064.46-265,622.94-64,718.48

Finding the Fourth Proportional to 177,064.46, 265,622.94 and 64,718.48

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Solution

The fourth proportional to 177,064.46, 265,622.94 and 64,718.48 is: 97,087.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,064.46 : 265,622.94 = 64,718.48 : x
  2. Step 2: Convert to fraction form
    177,064.46/265,622.94 = 64,718.48/x
  3. Step 3: Cross multiply
    177,064.46x = 265,622.94 × 64,718.48
  4. Step 4: Simplify right side
    177,064.46x = 17,190,712,929.93
  5. Step 5: Solve for x
    x = 17,190,712,929.93/177,064.46
  6. Step 6: Final answer
    x = 97,087.31

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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.