Home / 93,834.31-129,494.43-51,395.17

Finding the Fourth Proportional to 93,834.31, 129,494.43 and 51,395.17

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Solution

The fourth proportional to 93,834.31, 129,494.43 and 51,395.17 is: 70,927.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,834.31 : 129,494.43 = 51,395.17 : x
  2. Step 2: Convert to fraction form
    93,834.31/129,494.43 = 51,395.17/x
  3. Step 3: Cross multiply
    93,834.31x = 129,494.43 × 51,395.17
  4. Step 4: Simplify right side
    93,834.31x = 6,655,388,243.90
  5. Step 5: Solve for x
    x = 6,655,388,243.90/93,834.31
  6. Step 6: Final answer
    x = 70,927.02

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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.