Home / 114,202.19-171,302.33-89,263.22

Finding the Fourth Proportional to 114,202.19, 171,302.33 and 89,263.22

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Solution

The fourth proportional to 114,202.19, 171,302.33 and 89,263.22 is: 133,894.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,202.19 : 171,302.33 = 89,263.22 : x
  2. Step 2: Convert to fraction form
    114,202.19/171,302.33 = 89,263.22/x
  3. Step 3: Cross multiply
    114,202.19x = 171,302.33 × 89,263.22
  4. Step 4: Simplify right side
    114,202.19x = 15,290,996,935.95
  5. Step 5: Solve for x
    x = 15,290,996,935.95/114,202.19
  6. Step 6: Final answer
    x = 133,894.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.