Home / 94,264.02-141,416.88-31,103.67

Finding the Fourth Proportional to 94,264.02, 141,416.88 and 31,103.67

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Solution

The fourth proportional to 94,264.02, 141,416.88 and 31,103.67 is: 46,662.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,264.02 : 141,416.88 = 31,103.67 : x
  2. Step 2: Convert to fraction form
    94,264.02/141,416.88 = 31,103.67/x
  3. Step 3: Cross multiply
    94,264.02x = 141,416.88 × 31,103.67
  4. Step 4: Simplify right side
    94,264.02x = 4,398,583,967.95
  5. Step 5: Solve for x
    x = 4,398,583,967.95/94,264.02
  6. Step 6: Final answer
    x = 46,662.38

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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.