Home / 93,737.94-129,354.21-51,298.26

Finding the Fourth Proportional to 93,737.94, 129,354.21 and 51,298.26

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Solution

The fourth proportional to 93,737.94, 129,354.21 and 51,298.26 is: 70,789.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,737.94 : 129,354.21 = 51,298.26 : x
  2. Step 2: Convert to fraction form
    93,737.94/129,354.21 = 51,298.26/x
  3. Step 3: Cross multiply
    93,737.94x = 129,354.21 × 51,298.26
  4. Step 4: Simplify right side
    93,737.94x = 6,635,645,896.67
  5. Step 5: Solve for x
    x = 6,635,645,896.67/93,737.94
  6. Step 6: Final answer
    x = 70,789.33

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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.