Home / 171,070.11-236,072.58-94,587.27

Finding the Fourth Proportional to 171,070.11, 236,072.58 and 94,587.27

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Solution

The fourth proportional to 171,070.11, 236,072.58 and 94,587.27 is: 130,528.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,070.11 : 236,072.58 = 94,587.27 : x
  2. Step 2: Convert to fraction form
    171,070.11/236,072.58 = 94,587.27/x
  3. Step 3: Cross multiply
    171,070.11x = 236,072.58 × 94,587.27
  4. Step 4: Simplify right side
    171,070.11x = 22,329,460,288.04
  5. Step 5: Solve for x
    x = 22,329,460,288.04/171,070.11
  6. Step 6: Final answer
    x = 130,528.12

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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.