Home / 176,577.39-265,032.54-64,366.07

Finding the Fourth Proportional to 176,577.39, 265,032.54 and 64,366.07

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Solution

The fourth proportional to 176,577.39, 265,032.54 and 64,366.07 is: 96,609.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,577.39 : 265,032.54 = 64,366.07 : x
  2. Step 2: Convert to fraction form
    176,577.39/265,032.54 = 64,366.07/x
  3. Step 3: Cross multiply
    176,577.39x = 265,032.54 × 64,366.07
  4. Step 4: Simplify right side
    176,577.39x = 17,059,103,021.92
  5. Step 5: Solve for x
    x = 17,059,103,021.92/176,577.39
  6. Step 6: Final answer
    x = 96,609.78

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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.