Home / 119,028.96-164,263.13-67,341.95

Finding the Fourth Proportional to 119,028.96, 164,263.13 and 67,341.95

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Solution

The fourth proportional to 119,028.96, 164,263.13 and 67,341.95 is: 92,933.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,028.96 : 164,263.13 = 67,341.95 : x
  2. Step 2: Convert to fraction form
    119,028.96/164,263.13 = 67,341.95/x
  3. Step 3: Cross multiply
    119,028.96x = 164,263.13 × 67,341.95
  4. Step 4: Simplify right side
    119,028.96x = 11,061,798,329.28
  5. Step 5: Solve for x
    x = 11,061,798,329.28/119,028.96
  6. Step 6: Final answer
    x = 92,933.67

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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.