Home / 93,479.22-140,135.46-34,301.16

Finding the Fourth Proportional to 93,479.22, 140,135.46 and 34,301.16

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Solution

The fourth proportional to 93,479.22, 140,135.46 and 34,301.16 is: 51,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,479.22 : 140,135.46 = 34,301.16 : x
  2. Step 2: Convert to fraction form
    93,479.22/140,135.46 = 34,301.16/x
  3. Step 3: Cross multiply
    93,479.22x = 140,135.46 × 34,301.16
  4. Step 4: Simplify right side
    93,479.22x = 4,806,808,835.13
  5. Step 5: Solve for x
    x = 4,806,808,835.13/93,479.22
  6. Step 6: Final answer
    x = 51,421.15

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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.