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Finding the Fourth Proportional to 233,730.66, 350,343.27 and 93,334.98

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Solution

The fourth proportional to 233,730.66, 350,343.27 and 93,334.98 is: 139,901.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,730.66 : 350,343.27 = 93,334.98 : x
  2. Step 2: Convert to fraction form
    233,730.66/350,343.27 = 93,334.98/x
  3. Step 3: Cross multiply
    233,730.66x = 350,343.27 × 93,334.98
  4. Step 4: Simplify right side
    233,730.66x = 32,699,282,098.58
  5. Step 5: Solve for x
    x = 32,699,282,098.58/233,730.66
  6. Step 6: Final answer
    x = 139,901.55

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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.