Home / 293,007.79-439,528.71-113,094.24

Finding the Fourth Proportional to 293,007.79, 439,528.71 and 113,094.24

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Solution

The fourth proportional to 293,007.79, 439,528.71 and 113,094.24 is: 169,647.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,007.79 : 439,528.71 = 113,094.24 : x
  2. Step 2: Convert to fraction form
    293,007.79/439,528.71 = 113,094.24/x
  3. Step 3: Cross multiply
    293,007.79x = 439,528.71 × 113,094.24
  4. Step 4: Simplify right side
    293,007.79x = 49,708,165,415.63
  5. Step 5: Solve for x
    x = 49,708,165,415.63/293,007.79
  6. Step 6: Final answer
    x = 169,647.93

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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.