Home / 93,549.40-140,385.54-34,385.56

Finding the Fourth Proportional to 93,549.40, 140,385.54 and 34,385.56

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Solution

The fourth proportional to 93,549.40, 140,385.54 and 34,385.56 is: 51,600.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,549.40 : 140,385.54 = 34,385.56 : x
  2. Step 2: Convert to fraction form
    93,549.40/140,385.54 = 34,385.56/x
  3. Step 3: Cross multiply
    93,549.40x = 140,385.54 × 34,385.56
  4. Step 4: Simplify right side
    93,549.40x = 4,827,235,408.80
  5. Step 5: Solve for x
    x = 4,827,235,408.80/93,549.40
  6. Step 6: Final answer
    x = 51,600.92

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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.