Home / 61,925.93-85,465.08-36,775.43

Finding the Fourth Proportional to 61,925.93, 85,465.08 and 36,775.43

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Solution

The fourth proportional to 61,925.93, 85,465.08 and 36,775.43 is: 50,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,925.93 : 85,465.08 = 36,775.43 : x
  2. Step 2: Convert to fraction form
    61,925.93/85,465.08 = 36,775.43/x
  3. Step 3: Cross multiply
    61,925.93x = 85,465.08 × 36,775.43
  4. Step 4: Simplify right side
    61,925.93x = 3,143,015,066.98
  5. Step 5: Solve for x
    x = 3,143,015,066.98/61,925.93
  6. Step 6: Final answer
    x = 50,754.43

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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.