Home / 93,834.28-129,494.42-51,395.16

Finding the Fourth Proportional to 93,834.28, 129,494.42 and 51,395.16

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Solution

The fourth proportional to 93,834.28, 129,494.42 and 51,395.16 is: 70,927.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,834.28 : 129,494.42 = 51,395.16 : x
  2. Step 2: Convert to fraction form
    93,834.28/129,494.42 = 51,395.16/x
  3. Step 3: Cross multiply
    93,834.28x = 129,494.42 × 51,395.16
  4. Step 4: Simplify right side
    93,834.28x = 6,655,386,435.01
  5. Step 5: Solve for x
    x = 6,655,386,435.01/93,834.28
  6. Step 6: Final answer
    x = 70,927.03

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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.