Home / 94,440.16-141,649.03-31,260.43

Finding the Fourth Proportional to 94,440.16, 141,649.03 and 31,260.43

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Solution

The fourth proportional to 94,440.16, 141,649.03 and 31,260.43 is: 46,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,440.16 : 141,649.03 = 31,260.43 : x
  2. Step 2: Convert to fraction form
    94,440.16/141,649.03 = 31,260.43/x
  3. Step 3: Cross multiply
    94,440.16x = 141,649.03 × 31,260.43
  4. Step 4: Simplify right side
    94,440.16x = 4,428,008,722.34
  5. Step 5: Solve for x
    x = 4,428,008,722.34/94,440.16
  6. Step 6: Final answer
    x = 46,886.93

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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.