Home / 171,193.77-236,242.98-94,710.87

Finding the Fourth Proportional to 171,193.77, 236,242.98 and 94,710.87

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Solution

The fourth proportional to 171,193.77, 236,242.98 and 94,710.87 is: 130,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,193.77 : 236,242.98 = 94,710.87 : x
  2. Step 2: Convert to fraction form
    171,193.77/236,242.98 = 94,710.87/x
  3. Step 3: Cross multiply
    171,193.77x = 236,242.98 × 94,710.87
  4. Step 4: Simplify right side
    171,193.77x = 22,374,778,167.19
  5. Step 5: Solve for x
    x = 22,374,778,167.19/171,193.77
  6. Step 6: Final answer
    x = 130,698.55

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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.