Home / 93,767.83-129,367.58-53,452.53

Finding the Fourth Proportional to 93,767.83, 129,367.58 and 53,452.53

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Solution

The fourth proportional to 93,767.83, 129,367.58 and 53,452.53 is: 73,746.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,767.83 : 129,367.58 = 53,452.53 : x
  2. Step 2: Convert to fraction form
    93,767.83/129,367.58 = 53,452.53/x
  3. Step 3: Cross multiply
    93,767.83x = 129,367.58 × 53,452.53
  4. Step 4: Simplify right side
    93,767.83x = 6,915,024,183.71
  5. Step 5: Solve for x
    x = 6,915,024,183.71/93,767.83
  6. Step 6: Final answer
    x = 73,746.23

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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.