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Finding the Fourth Proportional to 169,068.60, 233,258.03 and 97,447.08

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Solution

The fourth proportional to 169,068.60, 233,258.03 and 97,447.08 is: 134,444.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,068.60 : 233,258.03 = 97,447.08 : x
  2. Step 2: Convert to fraction form
    169,068.60/233,258.03 = 97,447.08/x
  3. Step 3: Cross multiply
    169,068.60x = 233,258.03 × 97,447.08
  4. Step 4: Simplify right side
    169,068.60x = 22,730,314,662.96
  5. Step 5: Solve for x
    x = 22,730,314,662.96/169,068.60
  6. Step 6: Final answer
    x = 134,444.33

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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.