Home / 75,483.82-113,258.06-25,569.19

Finding the Fourth Proportional to 75,483.82, 113,258.06 and 25,569.19

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Solution

The fourth proportional to 75,483.82, 113,258.06 and 25,569.19 is: 38,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,483.82 : 113,258.06 = 25,569.19 : x
  2. Step 2: Convert to fraction form
    75,483.82/113,258.06 = 25,569.19/x
  3. Step 3: Cross multiply
    75,483.82x = 113,258.06 × 25,569.19
  4. Step 4: Simplify right side
    75,483.82x = 2,895,916,855.17
  5. Step 5: Solve for x
    x = 2,895,916,855.17/75,483.82
  6. Step 6: Final answer
    x = 38,364.74

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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.