Home / 67,442.39-93,070.51-37,227.73

Finding the Fourth Proportional to 67,442.39, 93,070.51 and 37,227.73

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Solution

The fourth proportional to 67,442.39, 93,070.51 and 37,227.73 is: 51,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,442.39 : 93,070.51 = 37,227.73 : x
  2. Step 2: Convert to fraction form
    67,442.39/93,070.51 = 37,227.73/x
  3. Step 3: Cross multiply
    67,442.39x = 93,070.51 × 37,227.73
  4. Step 4: Simplify right side
    67,442.39x = 3,464,803,817.24
  5. Step 5: Solve for x
    x = 3,464,803,817.24/67,442.39
  6. Step 6: Final answer
    x = 51,374.27

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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.