Home / 39,095.94-58,725.14-31,607.95

Finding the Fourth Proportional to 39,095.94, 58,725.14 and 31,607.95

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Solution

The fourth proportional to 39,095.94, 58,725.14 and 31,607.95 is: 47,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.94 : 58,725.14 = 31,607.95 : x
  2. Step 2: Convert to fraction form
    39,095.94/58,725.14 = 31,607.95/x
  3. Step 3: Cross multiply
    39,095.94x = 58,725.14 × 31,607.95
  4. Step 4: Simplify right side
    39,095.94x = 1,856,181,288.86
  5. Step 5: Solve for x
    x = 1,856,181,288.86/39,095.94
  6. Step 6: Final answer
    x = 47,477.60

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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.