Home / 160,352.04-221,309.29-92,355.94

Finding the Fourth Proportional to 160,352.04, 221,309.29 and 92,355.94

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Solution

The fourth proportional to 160,352.04, 221,309.29 and 92,355.94 is: 127,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,352.04 : 221,309.29 = 92,355.94 : x
  2. Step 2: Convert to fraction form
    160,352.04/221,309.29 = 92,355.94/x
  3. Step 3: Cross multiply
    160,352.04x = 221,309.29 × 92,355.94
  4. Step 4: Simplify right side
    160,352.04x = 20,439,227,508.68
  5. Step 5: Solve for x
    x = 20,439,227,508.68/160,352.04
  6. Step 6: Final answer
    x = 127,464.72

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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.