Home / 92,644.45-127,802.39-58,595.59

Finding the Fourth Proportional to 92,644.45, 127,802.39 and 58,595.59

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Solution

The fourth proportional to 92,644.45, 127,802.39 and 58,595.59 is: 80,832.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,644.45 : 127,802.39 = 58,595.59 : x
  2. Step 2: Convert to fraction form
    92,644.45/127,802.39 = 58,595.59/x
  3. Step 3: Cross multiply
    92,644.45x = 127,802.39 × 58,595.59
  4. Step 4: Simplify right side
    92,644.45x = 7,488,656,531.97
  5. Step 5: Solve for x
    x = 7,488,656,531.97/92,644.45
  6. Step 6: Final answer
    x = 80,832.22

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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.