Home / 93,707.84-140,573.46-30,534.36

Finding the Fourth Proportional to 93,707.84, 140,573.46 and 30,534.36

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Solution

The fourth proportional to 93,707.84, 140,573.46 and 30,534.36 is: 45,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,707.84 : 140,573.46 = 30,534.36 : x
  2. Step 2: Convert to fraction form
    93,707.84/140,573.46 = 30,534.36/x
  3. Step 3: Cross multiply
    93,707.84x = 140,573.46 × 30,534.36
  4. Step 4: Simplify right side
    93,707.84x = 4,292,320,634.09
  5. Step 5: Solve for x
    x = 4,292,320,634.09/93,707.84
  6. Step 6: Final answer
    x = 45,805.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.