Home / 93,776.26-129,414.81-53,496.58

Finding the Fourth Proportional to 93,776.26, 129,414.81 and 53,496.58

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Solution

The fourth proportional to 93,776.26, 129,414.81 and 53,496.58 is: 73,827.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,776.26 : 129,414.81 = 53,496.58 : x
  2. Step 2: Convert to fraction form
    93,776.26/129,414.81 = 53,496.58/x
  3. Step 3: Cross multiply
    93,776.26x = 129,414.81 × 53,496.58
  4. Step 4: Simplify right side
    93,776.26x = 6,923,249,736.35
  5. Step 5: Solve for x
    x = 6,923,249,736.35/93,776.26
  6. Step 6: Final answer
    x = 73,827.32

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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.