Home / 75,925.02-113,849.30-25,306.12

Finding the Fourth Proportional to 75,925.02, 113,849.30 and 25,306.12

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Solution

The fourth proportional to 75,925.02, 113,849.30 and 25,306.12 is: 37,946.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,925.02 : 113,849.30 = 25,306.12 : x
  2. Step 2: Convert to fraction form
    75,925.02/113,849.30 = 25,306.12/x
  3. Step 3: Cross multiply
    75,925.02x = 113,849.30 × 25,306.12
  4. Step 4: Simplify right side
    75,925.02x = 2,881,084,110.98
  5. Step 5: Solve for x
    x = 2,881,084,110.98/75,925.02
  6. Step 6: Final answer
    x = 37,946.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.