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Finding the Fourth Proportional to 169,295.47, 233,466.10 and 101,301.64

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Solution

The fourth proportional to 169,295.47, 233,466.10 and 101,301.64 is: 139,699.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,295.47 : 233,466.10 = 101,301.64 : x
  2. Step 2: Convert to fraction form
    169,295.47/233,466.10 = 101,301.64/x
  3. Step 3: Cross multiply
    169,295.47x = 233,466.10 × 101,301.64
  4. Step 4: Simplify right side
    169,295.47x = 23,650,497,977.48
  5. Step 5: Solve for x
    x = 23,650,497,977.48/169,295.47
  6. Step 6: Final answer
    x = 139,699.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.