Home / 62,806.36-94,210.08-18,433.84

Finding the Fourth Proportional to 62,806.36, 94,210.08 and 18,433.84

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Solution

The fourth proportional to 62,806.36, 94,210.08 and 18,433.84 is: 27,650.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,806.36 : 94,210.08 = 18,433.84 : x
  2. Step 2: Convert to fraction form
    62,806.36/94,210.08 = 18,433.84/x
  3. Step 3: Cross multiply
    62,806.36x = 94,210.08 × 18,433.84
  4. Step 4: Simplify right side
    62,806.36x = 1,736,653,541.11
  5. Step 5: Solve for x
    x = 1,736,653,541.11/62,806.36
  6. Step 6: Final answer
    x = 27,650.92

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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.