Home / 94,268.52-141,385.77-38,106.36

Finding the Fourth Proportional to 94,268.52, 141,385.77 and 38,106.36

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Solution

The fourth proportional to 94,268.52, 141,385.77 and 38,106.36 is: 57,152.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,268.52 : 141,385.77 = 38,106.36 : x
  2. Step 2: Convert to fraction form
    94,268.52/141,385.77 = 38,106.36/x
  3. Step 3: Cross multiply
    94,268.52x = 141,385.77 × 38,106.36
  4. Step 4: Simplify right side
    94,268.52x = 5,387,697,050.50
  5. Step 5: Solve for x
    x = 5,387,697,050.50/94,268.52
  6. Step 6: Final answer
    x = 57,152.66

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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.