Home / 160,394.11-221,328.83-95,850.50

Finding the Fourth Proportional to 160,394.11, 221,328.83 and 95,850.50

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Solution

The fourth proportional to 160,394.11, 221,328.83 and 95,850.50 is: 132,264.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,394.11 : 221,328.83 = 95,850.50 : x
  2. Step 2: Convert to fraction form
    160,394.11/221,328.83 = 95,850.50/x
  3. Step 3: Cross multiply
    160,394.11x = 221,328.83 × 95,850.50
  4. Step 4: Simplify right side
    160,394.11x = 21,214,478,152.90
  5. Step 5: Solve for x
    x = 21,214,478,152.90/160,394.11
  6. Step 6: Final answer
    x = 132,264.70

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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.