Home / 93,878.28-129,549.24-53,591.04

Finding the Fourth Proportional to 93,878.28, 129,549.24 and 53,591.04

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Solution

The fourth proportional to 93,878.28, 129,549.24 and 53,591.04 is: 73,954.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,878.28 : 129,549.24 = 53,591.04 : x
  2. Step 2: Convert to fraction form
    93,878.28/129,549.24 = 53,591.04/x
  3. Step 3: Cross multiply
    93,878.28x = 129,549.24 × 53,591.04
  4. Step 4: Simplify right side
    93,878.28x = 6,942,678,502.81
  5. Step 5: Solve for x
    x = 6,942,678,502.81/93,878.28
  6. Step 6: Final answer
    x = 73,954.04

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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.