Home / 94,741.36-141,288.56-93,470.18

Finding the Fourth Proportional to 94,741.36, 141,288.56 and 93,470.18

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Solution

The fourth proportional to 94,741.36, 141,288.56 and 93,470.18 is: 139,392.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,741.36 : 141,288.56 = 93,470.18 : x
  2. Step 2: Convert to fraction form
    94,741.36/141,288.56 = 93,470.18/x
  3. Step 3: Cross multiply
    94,741.36x = 141,288.56 × 93,470.18
  4. Step 4: Simplify right side
    94,741.36x = 13,206,267,135.14
  5. Step 5: Solve for x
    x = 13,206,267,135.14/94,741.36
  6. Step 6: Final answer
    x = 139,392.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.