Home / 109,737.08-164,605.65-30,851.33

Finding the Fourth Proportional to 109,737.08, 164,605.65 and 30,851.33

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Solution

The fourth proportional to 109,737.08, 164,605.65 and 30,851.33 is: 46,277.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,737.08 : 164,605.65 = 30,851.33 : x
  2. Step 2: Convert to fraction form
    109,737.08/164,605.65 = 30,851.33/x
  3. Step 3: Cross multiply
    109,737.08x = 164,605.65 × 30,851.33
  4. Step 4: Simplify right side
    109,737.08x = 5,078,303,228.01
  5. Step 5: Solve for x
    x = 5,078,303,228.01/109,737.08
  6. Step 6: Final answer
    x = 46,277.00

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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.