Home / 92,534.60-127,705.30-52,258.16

Finding the Fourth Proportional to 92,534.60, 127,705.30 and 52,258.16

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Solution

The fourth proportional to 92,534.60, 127,705.30 and 52,258.16 is: 72,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.60 : 127,705.30 = 52,258.16 : x
  2. Step 2: Convert to fraction form
    92,534.60/127,705.30 = 52,258.16/x
  3. Step 3: Cross multiply
    92,534.60x = 127,705.30 × 52,258.16
  4. Step 4: Simplify right side
    92,534.60x = 6,673,644,000.25
  5. Step 5: Solve for x
    x = 6,673,644,000.25/92,534.60
  6. Step 6: Final answer
    x = 72,120.53

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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.