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Finding the Fourth Proportional to 169,168.86, 233,477.88 and 97,534.88

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Solution

The fourth proportional to 169,168.86, 233,477.88 and 97,534.88 is: 134,612.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,168.86 : 233,477.88 = 97,534.88 : x
  2. Step 2: Convert to fraction form
    169,168.86/233,477.88 = 97,534.88/x
  3. Step 3: Cross multiply
    169,168.86x = 233,477.88 × 97,534.88
  4. Step 4: Simplify right side
    169,168.86x = 22,772,237,008.45
  5. Step 5: Solve for x
    x = 22,772,237,008.45/169,168.86
  6. Step 6: Final answer
    x = 134,612.46

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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.