Home / 164,946.90-227,613.12-96,966.75

Finding the Fourth Proportional to 164,946.90, 227,613.12 and 96,966.75

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Solution

The fourth proportional to 164,946.90, 227,613.12 and 96,966.75 is: 133,806.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,946.90 : 227,613.12 = 96,966.75 : x
  2. Step 2: Convert to fraction form
    164,946.90/227,613.12 = 96,966.75/x
  3. Step 3: Cross multiply
    164,946.90x = 227,613.12 × 96,966.75
  4. Step 4: Simplify right side
    164,946.90x = 22,070,904,503.76
  5. Step 5: Solve for x
    x = 22,070,904,503.76/164,946.90
  6. Step 6: Final answer
    x = 133,806.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.