Home / 301,374.16-452,061.21-234,864.05

Finding the Fourth Proportional to 301,374.16, 452,061.21 and 234,864.05

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Solution

The fourth proportional to 301,374.16, 452,061.21 and 234,864.05 is: 352,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,374.16 : 452,061.21 = 234,864.05 : x
  2. Step 2: Convert to fraction form
    301,374.16/452,061.21 = 234,864.05/x
  3. Step 3: Cross multiply
    301,374.16x = 452,061.21 × 234,864.05
  4. Step 4: Simplify right side
    301,374.16x = 106,172,926,628.50
  5. Step 5: Solve for x
    x = 106,172,926,628.50/301,374.16
  6. Step 6: Final answer
    x = 352,296.06

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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.