Home / 169,636.08-234,098.01-93,160.12

Finding the Fourth Proportional to 169,636.08, 234,098.01 and 93,160.12

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Solution

The fourth proportional to 169,636.08, 234,098.01 and 93,160.12 is: 128,561.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,636.08 : 234,098.01 = 93,160.12 : x
  2. Step 2: Convert to fraction form
    169,636.08/234,098.01 = 93,160.12/x
  3. Step 3: Cross multiply
    169,636.08x = 234,098.01 × 93,160.12
  4. Step 4: Simplify right side
    169,636.08x = 21,808,598,703.36
  5. Step 5: Solve for x
    x = 21,808,598,703.36/169,636.08
  6. Step 6: Final answer
    x = 128,561.09

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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.