Home / 93,697.02-129,304.62-51,257.88

Finding the Fourth Proportional to 93,697.02, 129,304.62 and 51,257.88

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Solution

The fourth proportional to 93,697.02, 129,304.62 and 51,257.88 is: 70,737.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,697.02 : 129,304.62 = 51,257.88 : x
  2. Step 2: Convert to fraction form
    93,697.02/129,304.62 = 51,257.88/x
  3. Step 3: Cross multiply
    93,697.02x = 129,304.62 × 51,257.88
  4. Step 4: Simplify right side
    93,697.02x = 6,627,880,695.41
  5. Step 5: Solve for x
    x = 6,627,880,695.41/93,697.02
  6. Step 6: Final answer
    x = 70,737.37

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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.