Home / 68,807.02-94,865.78-44,565.16

Finding the Fourth Proportional to 68,807.02, 94,865.78 and 44,565.16

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Solution

The fourth proportional to 68,807.02, 94,865.78 and 44,565.16 is: 61,442.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,807.02 : 94,865.78 = 44,565.16 : x
  2. Step 2: Convert to fraction form
    68,807.02/94,865.78 = 44,565.16/x
  3. Step 3: Cross multiply
    68,807.02x = 94,865.78 × 44,565.16
  4. Step 4: Simplify right side
    68,807.02x = 4,227,708,664.22
  5. Step 5: Solve for x
    x = 4,227,708,664.22/68,807.02
  6. Step 6: Final answer
    x = 61,442.98

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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.