Home / 93,536.32-129,078-51,095.04

Finding the Fourth Proportional to 93,536.32, 129,078 and 51,095.04

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Solution

The fourth proportional to 93,536.32, 129,078 and 51,095.04 is: 70,510.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,536.32 : 129,078 = 51,095.04 : x
  2. Step 2: Convert to fraction form
    93,536.32/129,078 = 51,095.04/x
  3. Step 3: Cross multiply
    93,536.32x = 129,078 × 51,095.04
  4. Step 4: Simplify right side
    93,536.32x = 6,595,245,573.12
  5. Step 5: Solve for x
    x = 6,595,245,573.12/93,536.32
  6. Step 6: Final answer
    x = 70,510.00

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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.