Home / 93,498.12-140,242.41-34,329.24

Finding the Fourth Proportional to 93,498.12, 140,242.41 and 34,329.24

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Solution

The fourth proportional to 93,498.12, 140,242.41 and 34,329.24 is: 51,492.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498.12 : 140,242.41 = 34,329.24 : x
  2. Step 2: Convert to fraction form
    93,498.12/140,242.41 = 34,329.24/x
  3. Step 3: Cross multiply
    93,498.12x = 140,242.41 × 34,329.24
  4. Step 4: Simplify right side
    93,498.12x = 4,814,415,351.07
  5. Step 5: Solve for x
    x = 4,814,415,351.07/93,498.12
  6. Step 6: Final answer
    x = 51,492.11

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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.