Home / 93,821.25-129,473.73-60,287.25

Finding the Fourth Proportional to 93,821.25, 129,473.73 and 60,287.25

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Solution

The fourth proportional to 93,821.25, 129,473.73 and 60,287.25 is: 83,196.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,821.25 : 129,473.73 = 60,287.25 : x
  2. Step 2: Convert to fraction form
    93,821.25/129,473.73 = 60,287.25/x
  3. Step 3: Cross multiply
    93,821.25x = 129,473.73 × 60,287.25
  4. Step 4: Simplify right side
    93,821.25x = 7,805,615,128.94
  5. Step 5: Solve for x
    x = 7,805,615,128.94/93,821.25
  6. Step 6: Final answer
    x = 83,196.67

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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.