Home / 75,075.35-103,593.74-44,854.25

Finding the Fourth Proportional to 75,075.35, 103,593.74 and 44,854.25

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Solution

The fourth proportional to 75,075.35, 103,593.74 and 44,854.25 is: 61,892.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,075.35 : 103,593.74 = 44,854.25 : x
  2. Step 2: Convert to fraction form
    75,075.35/103,593.74 = 44,854.25/x
  3. Step 3: Cross multiply
    75,075.35x = 103,593.74 × 44,854.25
  4. Step 4: Simplify right side
    75,075.35x = 4,646,619,158.63
  5. Step 5: Solve for x
    x = 4,646,619,158.63/75,075.35
  6. Step 6: Final answer
    x = 61,892.74

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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.