Home / 93,505.96-129,041.58-51,066.28

Finding the Fourth Proportional to 93,505.96, 129,041.58 and 51,066.28

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Solution

The fourth proportional to 93,505.96, 129,041.58 and 51,066.28 is: 70,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,505.96 : 129,041.58 = 51,066.28 : x
  2. Step 2: Convert to fraction form
    93,505.96/129,041.58 = 51,066.28/x
  3. Step 3: Cross multiply
    93,505.96x = 129,041.58 × 51,066.28
  4. Step 4: Simplify right side
    93,505.96x = 6,589,673,455.92
  5. Step 5: Solve for x
    x = 6,589,673,455.92/93,505.96
  6. Step 6: Final answer
    x = 70,473.30

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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.