Home / 93,622.56-129,184.20-53,337.12

Finding the Fourth Proportional to 93,622.56, 129,184.20 and 53,337.12

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Solution

The fourth proportional to 93,622.56, 129,184.20 and 53,337.12 is: 73,596.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,622.56 : 129,184.20 = 53,337.12 : x
  2. Step 2: Convert to fraction form
    93,622.56/129,184.20 = 53,337.12/x
  3. Step 3: Cross multiply
    93,622.56x = 129,184.20 × 53,337.12
  4. Step 4: Simplify right side
    93,622.56x = 6,890,313,177.50
  5. Step 5: Solve for x
    x = 6,890,313,177.50/93,622.56
  6. Step 6: Final answer
    x = 73,596.72

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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.