Home / 169,011.28-233,238.32-92,529.10

Finding the Fourth Proportional to 169,011.28, 233,238.32 and 92,529.10

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Solution

The fourth proportional to 169,011.28, 233,238.32 and 92,529.10 is: 127,691.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,011.28 : 233,238.32 = 92,529.10 : x
  2. Step 2: Convert to fraction form
    169,011.28/233,238.32 = 92,529.10/x
  3. Step 3: Cross multiply
    169,011.28x = 233,238.32 × 92,529.10
  4. Step 4: Simplify right side
    169,011.28x = 21,581,331,483.34
  5. Step 5: Solve for x
    x = 21,581,331,483.34/169,011.28
  6. Step 6: Final answer
    x = 127,691.67

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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.