Home / 67,577.84-93,250.26-37,358.30

Finding the Fourth Proportional to 67,577.84, 93,250.26 and 37,358.30

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Solution

The fourth proportional to 67,577.84, 93,250.26 and 37,358.30 is: 51,550.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,577.84 : 93,250.26 = 37,358.30 : x
  2. Step 2: Convert to fraction form
    67,577.84/93,250.26 = 37,358.30/x
  3. Step 3: Cross multiply
    67,577.84x = 93,250.26 × 37,358.30
  4. Step 4: Simplify right side
    67,577.84x = 3,483,670,721.91
  5. Step 5: Solve for x
    x = 3,483,670,721.91/67,577.84
  6. Step 6: Final answer
    x = 51,550.49

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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.