Home / 96,696.84-133,439.10-53,676.24

Finding the Fourth Proportional to 96,696.84, 133,439.10 and 53,676.24

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Solution

The fourth proportional to 96,696.84, 133,439.10 and 53,676.24 is: 74,071.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,696.84 : 133,439.10 = 53,676.24 : x
  2. Step 2: Convert to fraction form
    96,696.84/133,439.10 = 53,676.24/x
  3. Step 3: Cross multiply
    96,696.84x = 133,439.10 × 53,676.24
  4. Step 4: Simplify right side
    96,696.84x = 7,162,509,156.98
  5. Step 5: Solve for x
    x = 7,162,509,156.98/96,696.84
  6. Step 6: Final answer
    x = 74,071.80

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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.