Home / 95,943.74-132,445.53-70,404.98

Finding the Fourth Proportional to 95,943.74, 132,445.53 and 70,404.98

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Solution

The fourth proportional to 95,943.74, 132,445.53 and 70,404.98 is: 97,190.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,943.74 : 132,445.53 = 70,404.98 : x
  2. Step 2: Convert to fraction form
    95,943.74/132,445.53 = 70,404.98/x
  3. Step 3: Cross multiply
    95,943.74x = 132,445.53 × 70,404.98
  4. Step 4: Simplify right side
    95,943.74x = 9,324,824,228.51
  5. Step 5: Solve for x
    x = 9,324,824,228.51/95,943.74
  6. Step 6: Final answer
    x = 97,190.55

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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.