Home / 93,434.40-140,068.27-34,256.28

Finding the Fourth Proportional to 93,434.40, 140,068.27 and 34,256.28

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Solution

The fourth proportional to 93,434.40, 140,068.27 and 34,256.28 is: 51,353.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,434.40 : 140,068.27 = 34,256.28 : x
  2. Step 2: Convert to fraction form
    93,434.40/140,068.27 = 34,256.28/x
  3. Step 3: Cross multiply
    93,434.40x = 140,068.27 × 34,256.28
  4. Step 4: Simplify right side
    93,434.40x = 4,798,217,876.24
  5. Step 5: Solve for x
    x = 4,798,217,876.24/93,434.40
  6. Step 6: Final answer
    x = 51,353.87

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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.