Home / 563,724.52-845,602.14-164,355.64

Finding the Fourth Proportional to 563,724.52, 845,602.14 and 164,355.64

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Solution

The fourth proportional to 563,724.52, 845,602.14 and 164,355.64 is: 246,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,724.52 : 845,602.14 = 164,355.64 : x
  2. Step 2: Convert to fraction form
    563,724.52/845,602.14 = 164,355.64/x
  3. Step 3: Cross multiply
    563,724.52x = 845,602.14 × 164,355.64
  4. Step 4: Simplify right side
    563,724.52x = 138,979,480,905.07
  5. Step 5: Solve for x
    x = 138,979,480,905.07/563,724.52
  6. Step 6: Final answer
    x = 246,537.94

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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.