Home / 93,758.88-140,735.52-62,810.40

Finding the Fourth Proportional to 93,758.88, 140,735.52 and 62,810.40

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Solution

The fourth proportional to 93,758.88, 140,735.52 and 62,810.40 is: 94,280.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,758.88 : 140,735.52 = 62,810.40 : x
  2. Step 2: Convert to fraction form
    93,758.88/140,735.52 = 62,810.40/x
  3. Step 3: Cross multiply
    93,758.88x = 140,735.52 × 62,810.40
  4. Step 4: Simplify right side
    93,758.88x = 8,839,654,305.41
  5. Step 5: Solve for x
    x = 8,839,654,305.41/93,758.88
  6. Step 6: Final answer
    x = 94,280.72

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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.