Home / 93,963.22-140,925.70-34,784.83

Finding the Fourth Proportional to 93,963.22, 140,925.70 and 34,784.83

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Solution

The fourth proportional to 93,963.22, 140,925.70 and 34,784.83 is: 52,170.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,963.22 : 140,925.70 = 34,784.83 : x
  2. Step 2: Convert to fraction form
    93,963.22/140,925.70 = 34,784.83/x
  3. Step 3: Cross multiply
    93,963.22x = 140,925.70 × 34,784.83
  4. Step 4: Simplify right side
    93,963.22x = 4,902,076,517.13
  5. Step 5: Solve for x
    x = 4,902,076,517.13/93,963.22
  6. Step 6: Final answer
    x = 52,170.16

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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.