Home / 132,336.94-182,646.75-96,645.10

Finding the Fourth Proportional to 132,336.94, 182,646.75 and 96,645.10

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Solution

The fourth proportional to 132,336.94, 182,646.75 and 96,645.10 is: 133,386.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,336.94 : 182,646.75 = 96,645.10 : x
  2. Step 2: Convert to fraction form
    132,336.94/182,646.75 = 96,645.10/x
  3. Step 3: Cross multiply
    132,336.94x = 182,646.75 × 96,645.10
  4. Step 4: Simplify right side
    132,336.94x = 17,651,913,418.43
  5. Step 5: Solve for x
    x = 17,651,913,418.43/132,336.94
  6. Step 6: Final answer
    x = 133,386.14

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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.