Home / 243,927.02-365,623.61-125,605.46

Finding the Fourth Proportional to 243,927.02, 365,623.61 and 125,605.46

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Solution

The fourth proportional to 243,927.02, 365,623.61 and 125,605.46 is: 188,270.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,927.02 : 365,623.61 = 125,605.46 : x
  2. Step 2: Convert to fraction form
    243,927.02/365,623.61 = 125,605.46/x
  3. Step 3: Cross multiply
    243,927.02x = 365,623.61 × 125,605.46
  4. Step 4: Simplify right side
    243,927.02x = 45,924,319,264.77
  5. Step 5: Solve for x
    x = 45,924,319,264.77/243,927.02
  6. Step 6: Final answer
    x = 188,270.74

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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.