Home / 94,205.99-141,280.88-31,014.47

Finding the Fourth Proportional to 94,205.99, 141,280.88 and 31,014.47

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Solution

The fourth proportional to 94,205.99, 141,280.88 and 31,014.47 is: 46,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,205.99 : 141,280.88 = 31,014.47 : x
  2. Step 2: Convert to fraction form
    94,205.99/141,280.88 = 31,014.47/x
  3. Step 3: Cross multiply
    94,205.99x = 141,280.88 × 31,014.47
  4. Step 4: Simplify right side
    94,205.99x = 4,381,750,752.86
  5. Step 5: Solve for x
    x = 4,381,750,752.86/94,205.99
  6. Step 6: Final answer
    x = 46,512.45

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1.5x scale

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.