Home / 39,191.13-59,075.91-36,904.95

Finding the Fourth Proportional to 39,191.13, 59,075.91 and 36,904.95

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Solution

The fourth proportional to 39,191.13, 59,075.91 and 36,904.95 is: 55,629.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,191.13 : 59,075.91 = 36,904.95 : x
  2. Step 2: Convert to fraction form
    39,191.13/59,075.91 = 36,904.95/x
  3. Step 3: Cross multiply
    39,191.13x = 59,075.91 × 36,904.95
  4. Step 4: Simplify right side
    39,191.13x = 2,180,193,504.75
  5. Step 5: Solve for x
    x = 2,180,193,504.75/39,191.13
  6. Step 6: Final answer
    x = 55,629.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.