Home / 93,889.22-129,564.98-53,602.04

Finding the Fourth Proportional to 93,889.22, 129,564.98 and 53,602.04

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Solution

The fourth proportional to 93,889.22, 129,564.98 and 53,602.04 is: 73,969.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,889.22 : 129,564.98 = 53,602.04 : x
  2. Step 2: Convert to fraction form
    93,889.22/129,564.98 = 53,602.04/x
  3. Step 3: Cross multiply
    93,889.22x = 129,564.98 × 53,602.04
  4. Step 4: Simplify right side
    93,889.22x = 6,944,947,240.56
  5. Step 5: Solve for x
    x = 6,944,947,240.56/93,889.22
  6. Step 6: Final answer
    x = 73,969.59

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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.