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Finding the Fourth Proportional to 344,441.60, 516,700.08 and 116,901.48

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Solution

The fourth proportional to 344,441.60, 516,700.08 and 116,901.48 is: 175,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,441.60 : 516,700.08 = 116,901.48 : x
  2. Step 2: Convert to fraction form
    344,441.60/516,700.08 = 116,901.48/x
  3. Step 3: Cross multiply
    344,441.60x = 516,700.08 × 116,901.48
  4. Step 4: Simplify right side
    344,441.60x = 60,403,004,068.12
  5. Step 5: Solve for x
    x = 60,403,004,068.12/344,441.60
  6. Step 6: Final answer
    x = 175,365.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.