Home / 410,442.83-566,368.14-238,327.25

Finding the Fourth Proportional to 410,442.83, 566,368.14 and 238,327.25

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Solution

The fourth proportional to 410,442.83, 566,368.14 and 238,327.25 is: 328,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,442.83 : 566,368.14 = 238,327.25 : x
  2. Step 2: Convert to fraction form
    410,442.83/566,368.14 = 238,327.25/x
  3. Step 3: Cross multiply
    410,442.83x = 566,368.14 × 238,327.25
  4. Step 4: Simplify right side
    410,442.83x = 134,980,960,417.64
  5. Step 5: Solve for x
    x = 134,980,960,417.64/410,442.83
  6. Step 6: Final answer
    x = 328,866.65

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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.