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Finding the Fourth Proportional to 67,574.16, 93,252.96 and 37,357.92

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Solution

The fourth proportional to 67,574.16, 93,252.96 and 37,357.92 is: 51,554.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574.16 : 93,252.96 = 37,357.92 : x
  2. Step 2: Convert to fraction form
    67,574.16/93,252.96 = 37,357.92/x
  3. Step 3: Cross multiply
    67,574.16x = 93,252.96 × 37,357.92
  4. Step 4: Simplify right side
    67,574.16x = 3,483,736,619.44
  5. Step 5: Solve for x
    x = 3,483,736,619.44/67,574.16
  6. Step 6: Final answer
    x = 51,554.27

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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.