Home / 93,704.42-140,527.20-31,360.34

Finding the Fourth Proportional to 93,704.42, 140,527.20 and 31,360.34

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Solution

The fourth proportional to 93,704.42, 140,527.20 and 31,360.34 is: 47,030.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,704.42 : 140,527.20 = 31,360.34 : x
  2. Step 2: Convert to fraction form
    93,704.42/140,527.20 = 31,360.34/x
  3. Step 3: Cross multiply
    93,704.42x = 140,527.20 × 31,360.34
  4. Step 4: Simplify right side
    93,704.42x = 4,406,980,771.25
  5. Step 5: Solve for x
    x = 4,406,980,771.25/93,704.42
  6. Step 6: Final answer
    x = 47,030.66

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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.