Home / 67,597.04-93,252.88-43,731.40

Finding the Fourth Proportional to 67,597.04, 93,252.88 and 43,731.40

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Solution

The fourth proportional to 67,597.04, 93,252.88 and 43,731.40 is: 60,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,597.04 : 93,252.88 = 43,731.40 : x
  2. Step 2: Convert to fraction form
    67,597.04/93,252.88 = 43,731.40/x
  3. Step 3: Cross multiply
    67,597.04x = 93,252.88 × 43,731.40
  4. Step 4: Simplify right side
    67,597.04x = 4,078,078,996.43
  5. Step 5: Solve for x
    x = 4,078,078,996.43/67,597.04
  6. Step 6: Final answer
    x = 60,329.25

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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.