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Finding the Fourth Proportional to 176,577.33, 265,032.45 and 64,366.01

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Solution

The fourth proportional to 176,577.33, 265,032.45 and 64,366.01 is: 96,609.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,577.33 : 265,032.45 = 64,366.01 : x
  2. Step 2: Convert to fraction form
    176,577.33/265,032.45 = 64,366.01/x
  3. Step 3: Cross multiply
    176,577.33x = 265,032.45 × 64,366.01
  4. Step 4: Simplify right side
    176,577.33x = 17,059,080,001.86
  5. Step 5: Solve for x
    x = 17,059,080,001.86/176,577.33
  6. Step 6: Final answer
    x = 96,609.68

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1.5x scale

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.