Home / 92,513.00-127,671.05-56,696.11

Finding the Fourth Proportional to 92,513.00, 127,671.05 and 56,696.11

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Solution

The fourth proportional to 92,513.00, 127,671.05 and 56,696.11 is: 78,242.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,513.00 : 127,671.05 = 56,696.11 : x
  2. Step 2: Convert to fraction form
    92,513.00/127,671.05 = 56,696.11/x
  3. Step 3: Cross multiply
    92,513.00x = 127,671.05 × 56,696.11
  4. Step 4: Simplify right side
    92,513.00x = 7,238,451,717.18
  5. Step 5: Solve for x
    x = 7,238,451,717.18/92,513.00
  6. Step 6: Final answer
    x = 78,242.53

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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.