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Finding the Fourth Proportional to 93,567.70, 140,407.13 and 34,444.89

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Solution

The fourth proportional to 93,567.70, 140,407.13 and 34,444.89 is: 51,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,567.70 : 140,407.13 = 34,444.89 : x
  2. Step 2: Convert to fraction form
    93,567.70/140,407.13 = 34,444.89/x
  3. Step 3: Cross multiply
    93,567.70x = 140,407.13 × 34,444.89
  4. Step 4: Simplify right side
    93,567.70x = 4,836,308,234.18
  5. Step 5: Solve for x
    x = 4,836,308,234.18/93,567.70
  6. Step 6: Final answer
    x = 51,687.80

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1.5x scale

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.