Home / 54,373.53-74,992.19-44,925.69

Finding the Fourth Proportional to 54,373.53, 74,992.19 and 44,925.69

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Solution

The fourth proportional to 54,373.53, 74,992.19 and 44,925.69 is: 61,961.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,373.53 : 74,992.19 = 44,925.69 : x
  2. Step 2: Convert to fraction form
    54,373.53/74,992.19 = 44,925.69/x
  3. Step 3: Cross multiply
    54,373.53x = 74,992.19 × 44,925.69
  4. Step 4: Simplify right side
    54,373.53x = 3,369,075,655.73
  5. Step 5: Solve for x
    x = 3,369,075,655.73/54,373.53
  6. Step 6: Final answer
    x = 61,961.69

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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.