Home / 237,926.88-328,680.72-190,117.44

Finding the Fourth Proportional to 237,926.88, 328,680.72 and 190,117.44

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Solution

The fourth proportional to 237,926.88, 328,680.72 and 190,117.44 is: 262,635.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,926.88 : 328,680.72 = 190,117.44 : x
  2. Step 2: Convert to fraction form
    237,926.88/328,680.72 = 190,117.44/x
  3. Step 3: Cross multiply
    237,926.88x = 328,680.72 × 190,117.44
  4. Step 4: Simplify right side
    237,926.88x = 62,487,937,063.76
  5. Step 5: Solve for x
    x = 62,487,937,063.76/237,926.88
  6. Step 6: Final answer
    x = 262,635.05

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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.