Home / 93,736.59-129,356.51-51,295.13

Finding the Fourth Proportional to 93,736.59, 129,356.51 and 51,295.13

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Solution

The fourth proportional to 93,736.59, 129,356.51 and 51,295.13 is: 70,787.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,736.59 : 129,356.51 = 51,295.13 : x
  2. Step 2: Convert to fraction form
    93,736.59/129,356.51 = 51,295.13/x
  3. Step 3: Cross multiply
    93,736.59x = 129,356.51 × 51,295.13
  4. Step 4: Simplify right side
    93,736.59x = 6,635,358,093.54
  5. Step 5: Solve for x
    x = 6,635,358,093.54/93,736.59
  6. Step 6: Final answer
    x = 70,787.28

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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.