Home / 92,509.03-127,687.11-52,246.36

Finding the Fourth Proportional to 92,509.03, 127,687.11 and 52,246.36

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Solution

The fourth proportional to 92,509.03, 127,687.11 and 52,246.36 is: 72,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,509.03 : 127,687.11 = 52,246.36 : x
  2. Step 2: Convert to fraction form
    92,509.03/127,687.11 = 52,246.36/x
  3. Step 3: Cross multiply
    92,509.03x = 127,687.11 × 52,246.36
  4. Step 4: Simplify right side
    92,509.03x = 6,671,186,716.42
  5. Step 5: Solve for x
    x = 6,671,186,716.42/92,509.03
  6. Step 6: Final answer
    x = 72,113.90

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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.