Home / 92,817.29-128,083.98-52,533.26

Finding the Fourth Proportional to 92,817.29, 128,083.98 and 52,533.26

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Solution

The fourth proportional to 92,817.29, 128,083.98 and 52,533.26 is: 72,493.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,817.29 : 128,083.98 = 52,533.26 : x
  2. Step 2: Convert to fraction form
    92,817.29/128,083.98 = 52,533.26/x
  3. Step 3: Cross multiply
    92,817.29x = 128,083.98 × 52,533.26
  4. Step 4: Simplify right side
    92,817.29x = 6,728,669,060.07
  5. Step 5: Solve for x
    x = 6,728,669,060.07/92,817.29
  6. Step 6: Final answer
    x = 72,493.70

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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.