Home / 93,932.37-129,635.64-53,652.15

Finding the Fourth Proportional to 93,932.37, 129,635.64 and 53,652.15

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Solution

The fourth proportional to 93,932.37, 129,635.64 and 53,652.15 is: 74,045.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,932.37 : 129,635.64 = 53,652.15 : x
  2. Step 2: Convert to fraction form
    93,932.37/129,635.64 = 53,652.15/x
  3. Step 3: Cross multiply
    93,932.37x = 129,635.64 × 53,652.15
  4. Step 4: Simplify right side
    93,932.37x = 6,955,230,802.63
  5. Step 5: Solve for x
    x = 6,955,230,802.63/93,932.37
  6. Step 6: Final answer
    x = 74,045.09

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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.