Home / 89,248.87-133,885.83-26,073.63

Finding the Fourth Proportional to 89,248.87, 133,885.83 and 26,073.63

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Solution

The fourth proportional to 89,248.87, 133,885.83 and 26,073.63 is: 39,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,248.87 : 133,885.83 = 26,073.63 : x
  2. Step 2: Convert to fraction form
    89,248.87/133,885.83 = 26,073.63/x
  3. Step 3: Cross multiply
    89,248.87x = 133,885.83 × 26,073.63
  4. Step 4: Simplify right side
    89,248.87x = 3,490,889,593.66
  5. Step 5: Solve for x
    x = 3,490,889,593.66/89,248.87
  6. Step 6: Final answer
    x = 39,114.10

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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.