Home / 77,925.02-116,891.00-23,885.72

Finding the Fourth Proportional to 77,925.02, 116,891.00 and 23,885.72

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Solution

The fourth proportional to 77,925.02, 116,891.00 and 23,885.72 is: 35,829.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,925.02 : 116,891.00 = 23,885.72 : x
  2. Step 2: Convert to fraction form
    77,925.02/116,891.00 = 23,885.72/x
  3. Step 3: Cross multiply
    77,925.02x = 116,891.00 × 23,885.72
  4. Step 4: Simplify right side
    77,925.02x = 2,792,024,992.64
  5. Step 5: Solve for x
    x = 2,792,024,992.64/77,925.02
  6. Step 6: Final answer
    x = 35,829.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.