Home / 468,187.02-701,984.43-257,972.58

Finding the Fourth Proportional to 468,187.02, 701,984.43 and 257,972.58

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Solution

The fourth proportional to 468,187.02, 701,984.43 and 257,972.58 is: 386,795.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,187.02 : 701,984.43 = 257,972.58 : x
  2. Step 2: Convert to fraction form
    468,187.02/701,984.43 = 257,972.58/x
  3. Step 3: Cross multiply
    468,187.02x = 701,984.43 × 257,972.58
  4. Step 4: Simplify right side
    468,187.02x = 181,092,734,526.93
  5. Step 5: Solve for x
    x = 181,092,734,526.93/468,187.02
  6. Step 6: Final answer
    x = 386,795.72

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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.