Home / 106,594.04-147,091.82-61,272.12

Finding the Fourth Proportional to 106,594.04, 147,091.82 and 61,272.12

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Solution

The fourth proportional to 106,594.04, 147,091.82 and 61,272.12 is: 84,550.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594.04 : 147,091.82 = 61,272.12 : x
  2. Step 2: Convert to fraction form
    106,594.04/147,091.82 = 61,272.12/x
  3. Step 3: Cross multiply
    106,594.04x = 147,091.82 × 61,272.12
  4. Step 4: Simplify right side
    106,594.04x = 9,012,627,646.06
  5. Step 5: Solve for x
    x = 9,012,627,646.06/106,594.04
  6. Step 6: Final answer
    x = 84,550.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.