Home / 68,785.02-94,888.40-44,925.66

Finding the Fourth Proportional to 68,785.02, 94,888.40 and 44,925.66

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Solution

The fourth proportional to 68,785.02, 94,888.40 and 44,925.66 is: 61,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,785.02 : 94,888.40 = 44,925.66 : x
  2. Step 2: Convert to fraction form
    68,785.02/94,888.40 = 44,925.66/x
  3. Step 3: Cross multiply
    68,785.02x = 94,888.40 × 44,925.66
  4. Step 4: Simplify right side
    68,785.02x = 4,262,923,771.72
  5. Step 5: Solve for x
    x = 4,262,923,771.72/68,785.02
  6. Step 6: Final answer
    x = 61,974.60

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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.