Home / 93,664.46-129,254.33-51,222.08

Finding the Fourth Proportional to 93,664.46, 129,254.33 and 51,222.08

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Solution

The fourth proportional to 93,664.46, 129,254.33 and 51,222.08 is: 70,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,664.46 : 129,254.33 = 51,222.08 : x
  2. Step 2: Convert to fraction form
    93,664.46/129,254.33 = 51,222.08/x
  3. Step 3: Cross multiply
    93,664.46x = 129,254.33 × 51,222.08
  4. Step 4: Simplify right side
    93,664.46x = 6,620,675,631.61
  5. Step 5: Solve for x
    x = 6,620,675,631.61/93,664.46
  6. Step 6: Final answer
    x = 70,685.03

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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.