Home / 153,520.02-230,181.66-106,002

Finding the Fourth Proportional to 153,520.02, 230,181.66 and 106,002

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Solution

The fourth proportional to 153,520.02, 230,181.66 and 106,002 is: 158,935.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,520.02 : 230,181.66 = 106,002 : x
  2. Step 2: Convert to fraction form
    153,520.02/230,181.66 = 106,002/x
  3. Step 3: Cross multiply
    153,520.02x = 230,181.66 × 106,002
  4. Step 4: Simplify right side
    153,520.02x = 24,399,716,323.32
  5. Step 5: Solve for x
    x = 24,399,716,323.32/153,520.02
  6. Step 6: Final answer
    x = 158,935.08

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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.