Home / 160,518.41-221,465.18-92,526.10

Finding the Fourth Proportional to 160,518.41, 221,465.18 and 92,526.10

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Solution

The fourth proportional to 160,518.41, 221,465.18 and 92,526.10 is: 127,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,518.41 : 221,465.18 = 92,526.10 : x
  2. Step 2: Convert to fraction form
    160,518.41/221,465.18 = 92,526.10/x
  3. Step 3: Cross multiply
    160,518.41x = 221,465.18 × 92,526.10
  4. Step 4: Simplify right side
    160,518.41x = 20,491,309,391.20
  5. Step 5: Solve for x
    x = 20,491,309,391.20/160,518.41
  6. Step 6: Final answer
    x = 127,657.07

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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.