Home / 293,011.10-439,533.65-113,097.54

Finding the Fourth Proportional to 293,011.10, 439,533.65 and 113,097.54

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Solution

The fourth proportional to 293,011.10, 439,533.65 and 113,097.54 is: 169,652.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,011.10 : 439,533.65 = 113,097.54 : x
  2. Step 2: Convert to fraction form
    293,011.10/439,533.65 = 113,097.54/x
  3. Step 3: Cross multiply
    293,011.10x = 439,533.65 × 113,097.54
  4. Step 4: Simplify right side
    293,011.10x = 49,710,174,562.22
  5. Step 5: Solve for x
    x = 49,710,174,562.22/293,011.10
  6. Step 6: Final answer
    x = 169,652.87

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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.