Home / 96,543.90-133,223.31-54,094.23

Finding the Fourth Proportional to 96,543.90, 133,223.31 and 54,094.23

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Solution

The fourth proportional to 96,543.90, 133,223.31 and 54,094.23 is: 74,645.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,543.90 : 133,223.31 = 54,094.23 : x
  2. Step 2: Convert to fraction form
    96,543.90/133,223.31 = 54,094.23/x
  3. Step 3: Cross multiply
    96,543.90x = 133,223.31 × 54,094.23
  4. Step 4: Simplify right side
    96,543.90x = 7,206,612,372.50
  5. Step 5: Solve for x
    x = 7,206,612,372.50/96,543.90
  6. Step 6: Final answer
    x = 74,645.96

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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.