Home / 94,677.93-142,037.15-28,122.66

Finding the Fourth Proportional to 94,677.93, 142,037.15 and 28,122.66

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Solution

The fourth proportional to 94,677.93, 142,037.15 and 28,122.66 is: 42,190.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,677.93 : 142,037.15 = 28,122.66 : x
  2. Step 2: Convert to fraction form
    94,677.93/142,037.15 = 28,122.66/x
  3. Step 3: Cross multiply
    94,677.93x = 142,037.15 × 28,122.66
  4. Step 4: Simplify right side
    94,677.93x = 3,994,462,336.21
  5. Step 5: Solve for x
    x = 3,994,462,336.21/94,677.93
  6. Step 6: Final answer
    x = 42,190.00

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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.