Home / 167,702.13-231,432.53-92,250.63

Finding the Fourth Proportional to 167,702.13, 231,432.53 and 92,250.63

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Solution

The fourth proportional to 167,702.13, 231,432.53 and 92,250.63 is: 127,307.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,702.13 : 231,432.53 = 92,250.63 : x
  2. Step 2: Convert to fraction form
    167,702.13/231,432.53 = 92,250.63/x
  3. Step 3: Cross multiply
    167,702.13x = 231,432.53 × 92,250.63
  4. Step 4: Simplify right side
    167,702.13x = 21,349,796,233.74
  5. Step 5: Solve for x
    x = 21,349,796,233.74/167,702.13
  6. Step 6: Final answer
    x = 127,307.84

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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.