Home / 93,652.56-129,208.86-53,337.75

Finding the Fourth Proportional to 93,652.56, 129,208.86 and 53,337.75

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Solution

The fourth proportional to 93,652.56, 129,208.86 and 53,337.75 is: 73,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,652.56 : 129,208.86 = 53,337.75 : x
  2. Step 2: Convert to fraction form
    93,652.56/129,208.86 = 53,337.75/x
  3. Step 3: Cross multiply
    93,652.56x = 129,208.86 × 53,337.75
  4. Step 4: Simplify right side
    93,652.56x = 6,891,709,872.47
  5. Step 5: Solve for x
    x = 6,891,709,872.47/93,652.56
  6. Step 6: Final answer
    x = 73,588.06

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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.