Home / 93,260.16-139,767.36-37,825.92

Finding the Fourth Proportional to 93,260.16, 139,767.36 and 37,825.92

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Solution

The fourth proportional to 93,260.16, 139,767.36 and 37,825.92 is: 56,689.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,260.16 : 139,767.36 = 37,825.92 : x
  2. Step 2: Convert to fraction form
    93,260.16/139,767.36 = 37,825.92/x
  3. Step 3: Cross multiply
    93,260.16x = 139,767.36 × 37,825.92
  4. Step 4: Simplify right side
    93,260.16x = 5,286,828,977.97
  5. Step 5: Solve for x
    x = 5,286,828,977.97/93,260.16
  6. Step 6: Final answer
    x = 56,689.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.