Home / 93,763.46-129,367.98-53,462.51

Finding the Fourth Proportional to 93,763.46, 129,367.98 and 53,462.51

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Solution

The fourth proportional to 93,763.46, 129,367.98 and 53,462.51 is: 73,763.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,763.46 : 129,367.98 = 53,462.51 : x
  2. Step 2: Convert to fraction form
    93,763.46/129,367.98 = 53,462.51/x
  3. Step 3: Cross multiply
    93,763.46x = 129,367.98 × 53,462.51
  4. Step 4: Simplify right side
    93,763.46x = 6,916,337,247.85
  5. Step 5: Solve for x
    x = 6,916,337,247.85/93,763.46
  6. Step 6: Final answer
    x = 73,763.68

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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.