Home / 165,068.48-227,808.60-93,461.12

Finding the Fourth Proportional to 165,068.48, 227,808.60 and 93,461.12

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Solution

The fourth proportional to 165,068.48, 227,808.60 and 93,461.12 is: 128,984.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,068.48 : 227,808.60 = 93,461.12 : x
  2. Step 2: Convert to fraction form
    165,068.48/227,808.60 = 93,461.12/x
  3. Step 3: Cross multiply
    165,068.48x = 227,808.60 × 93,461.12
  4. Step 4: Simplify right side
    165,068.48x = 21,291,246,901.63
  5. Step 5: Solve for x
    x = 21,291,246,901.63/165,068.48
  6. Step 6: Final answer
    x = 128,984.33

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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.