Home / 335,215.57-502,838.86-110,595.63

Finding the Fourth Proportional to 335,215.57, 502,838.86 and 110,595.63

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Solution

The fourth proportional to 335,215.57, 502,838.86 and 110,595.63 is: 165,898.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,215.57 : 502,838.86 = 110,595.63 : x
  2. Step 2: Convert to fraction form
    335,215.57/502,838.86 = 110,595.63/x
  3. Step 3: Cross multiply
    335,215.57x = 502,838.86 × 110,595.63
  4. Step 4: Simplify right side
    335,215.57x = 55,611,780,510.18
  5. Step 5: Solve for x
    x = 55,611,780,510.18/335,215.57
  6. Step 6: Final answer
    x = 165,898.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.