Home / 168,681.18-232,780.94-92,200.38

Finding the Fourth Proportional to 168,681.18, 232,780.94 and 92,200.38

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Solution

The fourth proportional to 168,681.18, 232,780.94 and 92,200.38 is: 127,237.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,681.18 : 232,780.94 = 92,200.38 : x
  2. Step 2: Convert to fraction form
    168,681.18/232,780.94 = 92,200.38/x
  3. Step 3: Cross multiply
    168,681.18x = 232,780.94 × 92,200.38
  4. Step 4: Simplify right side
    168,681.18x = 21,462,490,136.58
  5. Step 5: Solve for x
    x = 21,462,490,136.58/168,681.18
  6. Step 6: Final answer
    x = 127,237.01

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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.