Home / 175,327.02-241,892.19-99,822.06

Finding the Fourth Proportional to 175,327.02, 241,892.19 and 99,822.06

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Solution

The fourth proportional to 175,327.02, 241,892.19 and 99,822.06 is: 137,720.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,327.02 : 241,892.19 = 99,822.06 : x
  2. Step 2: Convert to fraction form
    175,327.02/241,892.19 = 99,822.06/x
  3. Step 3: Cross multiply
    175,327.02x = 241,892.19 × 99,822.06
  4. Step 4: Simplify right side
    175,327.02x = 24,146,176,703.71
  5. Step 5: Solve for x
    x = 24,146,176,703.71/175,327.02
  6. Step 6: Final answer
    x = 137,720.80

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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.