Home / 67,670.01-93,382.74-37,454.58

Finding the Fourth Proportional to 67,670.01, 93,382.74 and 37,454.58

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Solution

The fourth proportional to 67,670.01, 93,382.74 and 37,454.58 is: 51,686.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,670.01 : 93,382.74 = 37,454.58 : x
  2. Step 2: Convert to fraction form
    67,670.01/93,382.74 = 37,454.58/x
  3. Step 3: Cross multiply
    67,670.01x = 93,382.74 × 37,454.58
  4. Step 4: Simplify right side
    67,670.01x = 3,497,611,305.95
  5. Step 5: Solve for x
    x = 3,497,611,305.95/67,670.01
  6. Step 6: Final answer
    x = 51,686.28

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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.