Home / 67,577.19-93,255.05-37,363.79

Finding the Fourth Proportional to 67,577.19, 93,255.05 and 37,363.79

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Solution

The fourth proportional to 67,577.19, 93,255.05 and 37,363.79 is: 51,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,577.19 : 93,255.05 = 37,363.79 : x
  2. Step 2: Convert to fraction form
    67,577.19/93,255.05 = 37,363.79/x
  3. Step 3: Cross multiply
    67,577.19x = 93,255.05 × 37,363.79
  4. Step 4: Simplify right side
    67,577.19x = 3,484,361,451.55
  5. Step 5: Solve for x
    x = 3,484,361,451.55/67,577.19
  6. Step 6: Final answer
    x = 51,561.21

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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.