Home / 94,321.40-141,394.16-64,753.16

Finding the Fourth Proportional to 94,321.40, 141,394.16 and 64,753.16

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Solution

The fourth proportional to 94,321.40, 141,394.16 and 64,753.16 is: 97,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,321.40 : 141,394.16 = 64,753.16 : x
  2. Step 2: Convert to fraction form
    94,321.40/141,394.16 = 64,753.16/x
  3. Step 3: Cross multiply
    94,321.40x = 141,394.16 × 64,753.16
  4. Step 4: Simplify right side
    94,321.40x = 9,155,718,665.55
  5. Step 5: Solve for x
    x = 9,155,718,665.55/94,321.40
  6. Step 6: Final answer
    x = 97,069.37

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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.