Home / 95,946.19-132,408.47-53,507.45

Finding the Fourth Proportional to 95,946.19, 132,408.47 and 53,507.45

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Solution

The fourth proportional to 95,946.19, 132,408.47 and 53,507.45 is: 73,841.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,946.19 : 132,408.47 = 53,507.45 : x
  2. Step 2: Convert to fraction form
    95,946.19/132,408.47 = 53,507.45/x
  3. Step 3: Cross multiply
    95,946.19x = 132,408.47 × 53,507.45
  4. Step 4: Simplify right side
    95,946.19x = 7,084,840,052.89
  5. Step 5: Solve for x
    x = 7,084,840,052.89/95,946.19
  6. Step 6: Final answer
    x = 73,841.81

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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.