Home / 96,627.51-133,347.33-58,381.74

Finding the Fourth Proportional to 96,627.51, 133,347.33 and 58,381.74

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Solution

The fourth proportional to 96,627.51, 133,347.33 and 58,381.74 is: 80,567.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,627.51 : 133,347.33 = 58,381.74 : x
  2. Step 2: Convert to fraction form
    96,627.51/133,347.33 = 58,381.74/x
  3. Step 3: Cross multiply
    96,627.51x = 133,347.33 × 58,381.74
  4. Step 4: Simplify right side
    96,627.51x = 7,785,049,149.75
  5. Step 5: Solve for x
    x = 7,785,049,149.75/96,627.51
  6. Step 6: Final answer
    x = 80,567.63

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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.