Home / 93,763.46-129,367.98-53,462.52

Finding the Fourth Proportional to 93,763.46, 129,367.98 and 53,462.52

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Solution

The fourth proportional to 93,763.46, 129,367.98 and 53,462.52 is: 73,763.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,763.46 : 129,367.98 = 53,462.52 : x
  2. Step 2: Convert to fraction form
    93,763.46/129,367.98 = 53,462.52/x
  3. Step 3: Cross multiply
    93,763.46x = 129,367.98 × 53,462.52
  4. Step 4: Simplify right side
    93,763.46x = 6,916,338,218.11
  5. Step 5: Solve for x
    x = 6,916,338,218.11/93,763.46
  6. Step 6: Final answer
    x = 73,763.69

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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.