Home / 92,654.37-127,861.07-52,362.81

Finding the Fourth Proportional to 92,654.37, 127,861.07 and 52,362.81

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Solution

The fourth proportional to 92,654.37, 127,861.07 and 52,362.81 is: 72,259.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,654.37 : 127,861.07 = 52,362.81 : x
  2. Step 2: Convert to fraction form
    92,654.37/127,861.07 = 52,362.81/x
  3. Step 3: Cross multiply
    92,654.37x = 127,861.07 × 52,362.81
  4. Step 4: Simplify right side
    92,654.37x = 6,695,164,652.99
  5. Step 5: Solve for x
    x = 6,695,164,652.99/92,654.37
  6. Step 6: Final answer
    x = 72,259.57

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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.