Home / 93,127.10-139,695.26-26,577.04

Finding the Fourth Proportional to 93,127.10, 139,695.26 and 26,577.04

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Solution

The fourth proportional to 93,127.10, 139,695.26 and 26,577.04 is: 39,866.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,127.10 : 139,695.26 = 26,577.04 : x
  2. Step 2: Convert to fraction form
    93,127.10/139,695.26 = 26,577.04/x
  3. Step 3: Cross multiply
    93,127.10x = 139,695.26 × 26,577.04
  4. Step 4: Simplify right side
    93,127.10x = 3,712,686,512.83
  5. Step 5: Solve for x
    x = 3,712,686,512.83/93,127.10
  6. Step 6: Final answer
    x = 39,866.88

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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.