Home / 93,584.73-129,148.67-51,146.01

Finding the Fourth Proportional to 93,584.73, 129,148.67 and 51,146.01

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Solution

The fourth proportional to 93,584.73, 129,148.67 and 51,146.01 is: 70,582.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,584.73 : 129,148.67 = 51,146.01 : x
  2. Step 2: Convert to fraction form
    93,584.73/129,148.67 = 51,146.01/x
  3. Step 3: Cross multiply
    93,584.73x = 129,148.67 × 51,146.01
  4. Step 4: Simplify right side
    93,584.73x = 6,605,438,911.58
  5. Step 5: Solve for x
    x = 6,605,438,911.58/93,584.73
  6. Step 6: Final answer
    x = 70,582.44

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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.