Home / 93,913.54-129,594.81-51,469.06

Finding the Fourth Proportional to 93,913.54, 129,594.81 and 51,469.06

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Solution

The fourth proportional to 93,913.54, 129,594.81 and 51,469.06 is: 71,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,913.54 : 129,594.81 = 51,469.06 : x
  2. Step 2: Convert to fraction form
    93,913.54/129,594.81 = 51,469.06/x
  3. Step 3: Cross multiply
    93,913.54x = 129,594.81 × 51,469.06
  4. Step 4: Simplify right side
    93,913.54x = 6,670,123,051.58
  5. Step 5: Solve for x
    x = 6,670,123,051.58/93,913.54
  6. Step 6: Final answer
    x = 71,024.08

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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.