Home / 293,010.81-439,533.23-113,097.26

Finding the Fourth Proportional to 293,010.81, 439,533.23 and 113,097.26

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Solution

The fourth proportional to 293,010.81, 439,533.23 and 113,097.26 is: 169,652.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,010.81 : 439,533.23 = 113,097.26 : x
  2. Step 2: Convert to fraction form
    293,010.81/439,533.23 = 113,097.26/x
  3. Step 3: Cross multiply
    293,010.81x = 439,533.23 × 113,097.26
  4. Step 4: Simplify right side
    293,010.81x = 49,710,003,991.95
  5. Step 5: Solve for x
    x = 49,710,003,991.95/293,010.81
  6. Step 6: Final answer
    x = 169,652.46

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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.