Home / 168,706.16-232,814.55-92,225.59

Finding the Fourth Proportional to 168,706.16, 232,814.55 and 92,225.59

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Solution

The fourth proportional to 168,706.16, 232,814.55 and 92,225.59 is: 127,271.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,706.16 : 232,814.55 = 92,225.59 : x
  2. Step 2: Convert to fraction form
    168,706.16/232,814.55 = 92,225.59/x
  3. Step 3: Cross multiply
    168,706.16x = 232,814.55 × 92,225.59
  4. Step 4: Simplify right side
    168,706.16x = 21,471,459,234.33
  5. Step 5: Solve for x
    x = 21,471,459,234.33/168,706.16
  6. Step 6: Final answer
    x = 127,271.34

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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.